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Analogue sensor and digital addressing Provide real time algorithm to the control panel 360 degree visual indicator The TX7110 Intelligent Fixed and Rate of Rise Heat Detector is reliable for application in places where may have high dust level or smoky environments, making a normal smoke detector undesirable. The unit manufactured base on the sensitivity requirement of EN 54 part 5, European Standard. The unit is aesthetically pleasing with unobtrusive design that will complement modern building designs. The unit incorporates an intelligent processor that provides inbuilt A/D converter, and Self-Diagnosis and History log.

Analogue sensor and digital addressing Provide real time algorithm to the control panel 360 degree visual indicator The TX7110 Intelligent Fixed and Rate of Rise Heat Detector is reliable for application in places where may have high dust level or smoky environments, making a normal smoke detector undesirable. The unit manufactured base on the sensitivity requirement of EN 54 part 5, European Standard. The unit is aesthetically pleasing with unobtrusive design that will complement modern building designs. The unit incorporates an intelligent processor that provides inbuilt A/D converter, and Self-Diagnosis and History log.

Analogue sensor and digital addressing Provide real time algorithm to the control panel 360 degree visual indicator The TX7110 Intelligent Fixed and Rate of Rise Heat Detector is reliable for application in places where may have high dust level or smoky environments, making a normal smoke detector undesirable. The unit manufactured base on the sensitivity requirement of EN 54 part 5, European Standard. The unit is aesthetically pleasing with unobtrusive design that will complement modern building designs. The unit incorporates an intelligent processor that provides inbuilt A/D converter, and Self-Diagnosis and History log.

Conventional Probe Heat Detector Fire Detector Heat sensor Temperature alarm The device is intelligent sensors that utilize a state-of the-art thermistor sensing circuit for fast response. These sensors are designed to provide open area protection with 50 foot spacing capability. The device is a rate-of-rise temperature sensor with 135°F fixed temperature alarm. The device is a rate-of-rise with fixed temperature alarm thermal detector utilizing a state-of-the-art dual thermistor sensing circuit. These detectors are designed to provide open area protection with 50-foot spacing capability, and are to be used with compatible control panels only. Two LEDs on each detector light to provide 360°visibility of the detector indication. Features and Benefits Compatible with all the conventional fire alarm control panel Unpolarized wire input Wide range of operating voltages High precision electronic thermistor Built in microprocessor intelligent software Two LEDs blink standby, provide 360° visibility Insect-resistant screening Twist-on mounting base with tamper lock Remote Indicator LED can be connected. Download fire alarm system installation manual at heat detector Technical Specifications Diameter: 103mm Height (including mounting base): 55 mm Weight: 155 g Operating Temperature Range: -10°C to 50°C Operating Humidity Range: 10% to 93% Relative Humidity, Noncondensing Latching Alarm: Reset by momentary power interruption System Voltage (nominal): 24 VDC (9V~ 28VDC) Standby Current: 40 μA @ 24VDC Alarm Current: 30 mA @ 24VDC Fixed Temperature Rating: 57°C (135°F) Rate of Rise Detection: Responds to greater than 15°F/min

Conventional Probe Heat Detector Fire Detector Heat sensor Temperature alarm The device is intelligent sensors that utilize a state-of the-art thermistor sensing circuit for fast response. These sensors are designed to provide open area protection with 50 foot spacing capability. The device is a rate-of-rise temperature sensor with 135°F fixed temperature alarm. The device is a rate-of-rise with fixed temperature alarm thermal detector utilizing a state-of-the-art dual thermistor sensing circuit. These detectors are designed to provide open area protection with 50-foot spacing capability, and are to be used with compatible control panels only. Two LEDs on each detector light to provide 360°visibility of the detector indication. Features and Benefits Compatible with all the conventional fire alarm control panel Unpolarized wire input Wide range of operating voltages High precision electronic thermistor Built in microprocessor intelligent software Two LEDs blink standby, provide 360° visibility Insect-resistant screening Twist-on mounting base with tamper lock Remote Indicator LED can be connected. Download fire alarm system installation manual at heat detector Technical Specifications Diameter: 103mm Height (including mounting base): 55 mm Weight: 155 g Operating Temperature Range: -10°C to 50°C Operating Humidity Range: 10% to 93% Relative Humidity, Noncondensing Latching Alarm: Reset by momentary power interruption System Voltage (nominal): 24 VDC (9V~ 28VDC) Standby Current: 40 μA @ 24VDC Alarm Current: 30 mA @ 24VDC Fixed Temperature Rating: 57°C (135°F) Rate of Rise Detection: Responds to greater than 15°F/min

Conventional Probe Heat Detector Fire Detector Heat sensor Temperature alarm The device is intelligent sensors that utilize a state-of the-art thermistor sensing circuit for fast response. These sensors are designed to provide open area protection with 50 foot spacing capability. The device is a rate-of-rise temperature sensor with 135°F fixed temperature alarm. The device is a rate-of-rise with fixed temperature alarm thermal detector utilizing a state-of-the-art dual thermistor sensing circuit. These detectors are designed to provide open area protection with 50-foot spacing capability, and are to be used with compatible control panels only. Two LEDs on each detector light to provide 360°visibility of the detector indication. Features and Benefits Compatible with all the conventional fire alarm control panel Unpolarized wire input Wide range of operating voltages High precision electronic thermistor Built in microprocessor intelligent software Two LEDs blink standby, provide 360° visibility Insect-resistant screening Twist-on mounting base with tamper lock Remote Indicator LED can be connected. Download fire alarm system installation manual at heat detector Technical Specifications Diameter: 103mm Height (including mounting base): 55 mm Weight: 155 g Operating Temperature Range: -10°C to 50°C Operating Humidity Range: 10% to 93% Relative Humidity, Noncondensing Latching Alarm: Reset by momentary power interruption System Voltage (nominal): 24 VDC (9V~ 28VDC) Standby Current: 40 μA @ 24VDC Alarm Current: 30 mA @ 24VDC Fixed Temperature Rating: 57°C (135°F) Rate of Rise Detection: Responds to greater than 15°F/min

heat sensitive, wireless transmitter, no wiring Supporting the use of two way series control panels Intelligent Control of Single Chip Microcomputer Low power consumption, self-test, stable and reliable Contact with control panel for information exchange Address information, such as building, unit, room number, serial number and other information Can directly learn with the encoder Technical Parameter: Alarm temperature: 54℃~65℃ Working power: DC9V Standby current: ≤15uA Alarm current:≤35mA Alarm volume:≥80dB(within 3meters) Transmission power:≥7dBm Shell :ABS Size(mm):Φ:110.5mm H:54.9mm

heat sensitive, wireless transmitter, no wiring Supporting the use of two way series control panels Intelligent Control of Single Chip Microcomputer Low power consumption, self-test, stable and reliable Contact with control panel for information exchange Address information, such as building, unit, room number, serial number and other information Can directly learn with the encoder Technical Parameter: Alarm temperature: 54℃~65℃ Working power: DC9V Standby current: ≤15uA Alarm current:≤35mA Alarm volume:≥80dB(within 3meters) Transmission power:≥7dBm Shell :ABS Size(mm):Φ:110.5mm H:54.9mm

heat sensitive, wireless transmitter, no wiring Supporting the use of two way series control panels Intelligent Control of Single Chip Microcomputer Low power consumption, self-test, stable and reliable Contact with control panel for information exchange Address information, such as building, unit, room number, serial number and other information Can directly learn with the encoder Technical Parameter: Alarm temperature: 54℃~65℃ Working power: DC9V Standby current: ≤15uA Alarm current:≤35mA Alarm volume:≥80dB(within 3meters) Transmission power:≥7dBm Shell :ABS Size(mm):Φ:110.5mm H:54.9mm

Addressable fire alarm system LPCB EAC certificate professional fire security equipment. Heat Detector LPCB CE EN54 works with TC-5109 Advanced single-chip microcomputer technology Non-polarized two-wire Indoor garage, kitchen, boiler room, generator room, drying room and other places Approvals：LPCB（EN54-5） CE Technical Specifications Operating voltage Loop 24V(18.5V～26V) Operating current Standby current: ≤0.3mA;Alarm current: ≤0.8mA Operating Environment Temperature: -10°C～+50°C;Relative Humidity: ≤95%, non-condensing Indicator Red,Flashes when polling,Illuminates in alarm Ingress protection rating IP33 Material and color of enclosure ABS; Milky white Coding method Electronically coding Code range 1～255 Weight About 110g Mounting hole distance 60mm Dimension 100mm×50mm (with base) Product installation manual and video at heat detector

Addressable fire alarm system LPCB EAC certificate professional fire security equipment. Heat Detector LPCB CE EN54 works with TC-5109 Advanced single-chip microcomputer technology Non-polarized two-wire Indoor garage, kitchen, boiler room, generator room, drying room and other places Approvals：LPCB（EN54-5） CE Technical Specifications Operating voltage Loop 24V(18.5V～26V) Operating current Standby current: ≤0.3mA;Alarm current: ≤0.8mA Operating Environment Temperature: -10°C～+50°C;Relative Humidity: ≤95%, non-condensing Indicator Red,Flashes when polling,Illuminates in alarm Ingress protection rating IP33 Material and color of enclosure ABS; Milky white Coding method Electronically coding Code range 1～255 Weight About 110g Mounting hole distance 60mm Dimension 100mm×50mm (with base) Product installation manual and video at heat detector

Addressable fire alarm system LPCB EAC certificate professional fire security equipment. Heat Detector LPCB CE EN54 works with TC-5109 Advanced single-chip microcomputer technology Non-polarized two-wire Indoor garage, kitchen, boiler room, generator room, drying room and other places Approvals：LPCB（EN54-5） CE Technical Specifications Operating voltage Loop 24V(18.5V～26V) Operating current Standby current: ≤0.3mA;Alarm current: ≤0.8mA Operating Environment Temperature: -10°C～+50°C;Relative Humidity: ≤95%, non-condensing Indicator Red,Flashes when polling,Illuminates in alarm Ingress protection rating IP33 Material and color of enclosure ABS; Milky white Coding method Electronically coding Code range 1～255 Weight About 110g Mounting hole distance 60mm Dimension 100mm×50mm (with base) Product installation manual and video at heat detector

smoke heat detector The detector is a combined smoke and heat detector with photoelectronic sensor and heat thermistor together. This detector is designed to provide open area protection and to be used with most conventional fire alarm control panel. Two LEDs on each detector provide local 360° visible alarm indication. They flash every 3~5 seconds indicating that power is applied and the detector is working properly. The LEDs latch on in alarm. LEDs will be off when a trouble condition exists indicating that the detector sensitivity is outside the listed limit. The detector can be reset only by a momentary power interruption. Features and Benefits Compatible with all the conventional fire alarm control panel Unpolarized wire input Wide range of operating voltages Unique optical sensing chamber and High precision electronic thermistor Built in microprocessor intelligent software Two LEDs blink standby, provide 360° visibility Insect-resistant screening Twist-on mounting base with tamper lock Drift compensation and smoothing algorithms Remote Indicator LED can be connected. Complete fire alarm system category can be downloaded at fire security system Technical Specifications Diameter: 103mm Height (including mounting base): 55 mm Weight: 155 g Operating Temperature Range: -10°C to 50°C Operating Humidity Range: 10% to 93% Relative Humidity, Noncondensing Latching Alarm: Reset by momentary power interruption System Voltage (nominal): 24 VDC (9V~ 28VDC) Standby Current: 60 μA @ 24VDC Alarm Current: 30 mA @ 24VDC Fixed Temperature Rating: 57°C (135°F) Rate of Rise Detection: Responds to greater than 15°F/min

smoke heat detector The detector is a combined smoke and heat detector with photoelectronic sensor and heat thermistor together. This detector is designed to provide open area protection and to be used with most conventional fire alarm control panel. Two LEDs on each detector provide local 360° visible alarm indication. They flash every 3~5 seconds indicating that power is applied and the detector is working properly. The LEDs latch on in alarm. LEDs will be off when a trouble condition exists indicating that the detector sensitivity is outside the listed limit. The detector can be reset only by a momentary power interruption. Features and Benefits Compatible with all the conventional fire alarm control panel Unpolarized wire input Wide range of operating voltages Unique optical sensing chamber and High precision electronic thermistor Built in microprocessor intelligent software Two LEDs blink standby, provide 360° visibility Insect-resistant screening Twist-on mounting base with tamper lock Drift compensation and smoothing algorithms Remote Indicator LED can be connected. Complete fire alarm system category can be downloaded at fire security system Technical Specifications Diameter: 103mm Height (including mounting base): 55 mm Weight: 155 g Operating Temperature Range: -10°C to 50°C Operating Humidity Range: 10% to 93% Relative Humidity, Noncondensing Latching Alarm: Reset by momentary power interruption System Voltage (nominal): 24 VDC (9V~ 28VDC) Standby Current: 60 μA @ 24VDC Alarm Current: 30 mA @ 24VDC Fixed Temperature Rating: 57°C (135°F) Rate of Rise Detection: Responds to greater than 15°F/min

smoke heat detector The detector is a combined smoke and heat detector with photoelectronic sensor and heat thermistor together. This detector is designed to provide open area protection and to be used with most conventional fire alarm control panel. Two LEDs on each detector provide local 360° visible alarm indication. They flash every 3~5 seconds indicating that power is applied and the detector is working properly. The LEDs latch on in alarm. LEDs will be off when a trouble condition exists indicating that the detector sensitivity is outside the listed limit. The detector can be reset only by a momentary power interruption. Features and Benefits Compatible with all the conventional fire alarm control panel Unpolarized wire input Wide range of operating voltages Unique optical sensing chamber and High precision electronic thermistor Built in microprocessor intelligent software Two LEDs blink standby, provide 360° visibility Insect-resistant screening Twist-on mounting base with tamper lock Drift compensation and smoothing algorithms Remote Indicator LED can be connected. Complete fire alarm system category can be downloaded at fire security system Technical Specifications Diameter: 103mm Height (including mounting base): 55 mm Weight: 155 g Operating Temperature Range: -10°C to 50°C Operating Humidity Range: 10% to 93% Relative Humidity, Noncondensing Latching Alarm: Reset by momentary power interruption System Voltage (nominal): 24 VDC (9V~ 28VDC) Standby Current: 60 μA @ 24VDC Alarm Current: 30 mA @ 24VDC Fixed Temperature Rating: 57°C (135°F) Rate of Rise Detection: Responds to greater than 15°F/min

Audio and visual alarm device used to warn people in field It works with TC series addressable fire alarm system. It has LPCB approval Installed in public places A kind of audio and visual alarm device used to warn people in field when fire occurs Four wires:non-polarized signal two-wire, and non-polarized DC24V power two-wire Built-in microprocessor Self-diagnostic function Electronically coding Approvals: LPCB（EN54-3） CE Technical Specifications Operating voltage Loop: 24V (16V～28V);Power: DC24V (DC19V～DC28V) Standby current Loop: ≤0.2mA;Power: ≤0.5mA Active current Loop: ≤1.5mA;Power: ≤50mA Operating Environment Indoor (Non-residential);Temperature: -10°C～+50°C; Relative Humidity: ≤95%（40±2°C） Sound level 80dB～115dB (A weighted) Pitch shift periodic 3.5S～4.5S Basic flashing frequency 1Hz～2Hz Weight 200g Dimension (L×W×H) 115mm×55.3mm×140mm

Audio and visual alarm device used to warn people in field It works with TC series addressable fire alarm system. It has LPCB approval Installed in public places A kind of audio and visual alarm device used to warn people in field when fire occurs Four wires:non-polarized signal two-wire, and non-polarized DC24V power two-wire Built-in microprocessor Self-diagnostic function Electronically coding Approvals: LPCB（EN54-3） CE Technical Specifications Operating voltage Loop: 24V (16V～28V);Power: DC24V (DC19V～DC28V) Standby current Loop: ≤0.2mA;Power: ≤0.5mA Active current Loop: ≤1.5mA;Power: ≤50mA Operating Environment Indoor (Non-residential);Temperature: -10°C～+50°C; Relative Humidity: ≤95%（40±2°C） Sound level 80dB～115dB (A weighted) Pitch shift periodic 3.5S～4.5S Basic flashing frequency 1Hz～2Hz Weight 200g Dimension (L×W×H) 115mm×55.3mm×140mm

Audio and visual alarm device used to warn people in field It works with TC series addressable fire alarm system. It has LPCB approval Installed in public places A kind of audio and visual alarm device used to warn people in field when fire occurs Four wires:non-polarized signal two-wire, and non-polarized DC24V power two-wire Built-in microprocessor Self-diagnostic function Electronically coding Approvals: LPCB（EN54-3） CE Technical Specifications Operating voltage Loop: 24V (16V～28V);Power: DC24V (DC19V～DC28V) Standby current Loop: ≤0.2mA;Power: ≤0.5mA Active current Loop: ≤1.5mA;Power: ≤50mA Operating Environment Indoor (Non-residential);Temperature: -10°C～+50°C; Relative Humidity: ≤95%（40±2°C） Sound level 80dB～115dB (A weighted) Pitch shift periodic 3.5S～4.5S Basic flashing frequency 1Hz～2Hz Weight 200g Dimension (L×W×H) 115mm×55.3mm×140mm

Fire alarm siren works with TC series addressable fire alarm system TC-5109 LPCB alarm panel. LPCB certified addressablel horn strobe flash and sounder Installed in public places A kind of audio and visual alarm device used to warn people in field when fire occurs Four wires:non-polarized signal two-wire, and non-polarized DC24V power two-wire Built-in microprocessor Self-diagnostic function Electronically coding Approvals：LPCB（EN54-3） CE Technical Specifications Operating voltage Loop: 24V (16V～28V);Power: DC24V (DC19V～DC28V) Standby current Loop: ≤0.2mA;Power: ≤0.5mA Active current Loop: ≤1.5mA;Power: ≤50mA Operating Environment Indoor (Non-residential);Temperature: -10°C～+50°C; Relative Humidity: ≤95%（40±2°C） Sound level 80dB～115dB (A weighted) Pitch shift periodic 3.5S～4.5S Basic flashing frequency 1Hz～2Hz Weight 200g Dimension (L×W×H) 115mm×55.3mm×140mm Product installation manual and video can be found at fire horn

Fire alarm siren works with TC series addressable fire alarm system TC-5109 LPCB alarm panel. LPCB certified addressablel horn strobe flash and sounder Installed in public places A kind of audio and visual alarm device used to warn people in field when fire occurs Four wires:non-polarized signal two-wire, and non-polarized DC24V power two-wire Built-in microprocessor Self-diagnostic function Electronically coding Approvals：LPCB（EN54-3） CE Technical Specifications Operating voltage Loop: 24V (16V～28V);Power: DC24V (DC19V～DC28V) Standby current Loop: ≤0.2mA;Power: ≤0.5mA Active current Loop: ≤1.5mA;Power: ≤50mA Operating Environment Indoor (Non-residential);Temperature: -10°C～+50°C; Relative Humidity: ≤95%（40±2°C） Sound level 80dB～115dB (A weighted) Pitch shift periodic 3.5S～4.5S Basic flashing frequency 1Hz～2Hz Weight 200g Dimension (L×W×H) 115mm×55.3mm×140mm Product installation manual and video can be found at fire horn

Fire alarm siren works with TC series addressable fire alarm system TC-5109 LPCB alarm panel. LPCB certified addressablel horn strobe flash and sounder Installed in public places A kind of audio and visual alarm device used to warn people in field when fire occurs Four wires:non-polarized signal two-wire, and non-polarized DC24V power two-wire Built-in microprocessor Self-diagnostic function Electronically coding Approvals：LPCB（EN54-3） CE Technical Specifications Operating voltage Loop: 24V (16V～28V);Power: DC24V (DC19V～DC28V) Standby current Loop: ≤0.2mA;Power: ≤0.5mA Active current Loop: ≤1.5mA;Power: ≤50mA Operating Environment Indoor (Non-residential);Temperature: -10°C～+50°C; Relative Humidity: ≤95%（40±2°C） Sound level 80dB～115dB (A weighted) Pitch shift periodic 3.5S～4.5S Basic flashing frequency 1Hz～2Hz Weight 200g Dimension (L×W×H) 115mm×55.3mm×140mm Product installation manual and video can be found at fire horn

Addressable fire alarm system TC-5109 compatible Single I/O Module LPCB intelligent Module Designed to connect with linkage devices of fire alarm controlpanel, such as exhaust valve, air valve, fire damper etc., and can receive feedback signal from device Non-polarized two-wire Active and passive output The input terminal can be in field set to normally open detecting wire or self-feedback mode, which can be connected with passive contact Approvals：LPCB（EN54-18） CE Technical Specifications Operating voltage Loop:24V (18.5V～26V);Power: DC24V (DC19V～DC28V) Standby current Loop: ≤0.2mA;Power: ≤2mA Starting current Loop: ≤2mA;Power: ≤22mA Operating Environment Temperature: -10°C～+55°C;Relative Humidity: ≤95%, non-condensing Output capacity Passive:Capacity: DC30V/3A;Contact resistance in normal condition: 100kΩ;Closed when activated;Suitable for DC or AC12V～48V;Active output: DC24V/1.5A Indicator Red,Input indicator,Flashes when polling,Illuminates in action,Output indicator,Illuminates in action Coding method Electronically coding Code range 1～255 Material and color of enclosure ABS; Porcelain white Weight About 147g (with base) Mounting hole distance 60mm Dimension (L×W×H) 86mm×38mm×86mm (with base) Product installation manual and video at fire alarm module

Addressable fire alarm system TC-5109 compatible Single I/O Module LPCB intelligent Module Designed to connect with linkage devices of fire alarm controlpanel, such as exhaust valve, air valve, fire damper etc., and can receive feedback signal from device Non-polarized two-wire Active and passive output The input terminal can be in field set to normally open detecting wire or self-feedback mode, which can be connected with passive contact Approvals：LPCB（EN54-18） CE Technical Specifications Operating voltage Loop:24V (18.5V～26V);Power: DC24V (DC19V～DC28V) Standby current Loop: ≤0.2mA;Power: ≤2mA Starting current Loop: ≤2mA;Power: ≤22mA Operating Environment Temperature: -10°C～+55°C;Relative Humidity: ≤95%, non-condensing Output capacity Passive:Capacity: DC30V/3A;Contact resistance in normal condition: 100kΩ;Closed when activated;Suitable for DC or AC12V～48V;Active output: DC24V/1.5A Indicator Red,Input indicator,Flashes when polling,Illuminates in action,Output indicator,Illuminates in action Coding method Electronically coding Code range 1～255 Material and color of enclosure ABS; Porcelain white Weight About 147g (with base) Mounting hole distance 60mm Dimension (L×W×H) 86mm×38mm×86mm (with base) Product installation manual and video at fire alarm module

Addressable fire alarm system TC-5109 compatible Single I/O Module LPCB intelligent Module Designed to connect with linkage devices of fire alarm controlpanel, such as exhaust valve, air valve, fire damper etc., and can receive feedback signal from device Non-polarized two-wire Active and passive output The input terminal can be in field set to normally open detecting wire or self-feedback mode, which can be connected with passive contact Approvals：LPCB（EN54-18） CE Technical Specifications Operating voltage Loop:24V (18.5V～26V);Power: DC24V (DC19V～DC28V) Standby current Loop: ≤0.2mA;Power: ≤2mA Starting current Loop: ≤2mA;Power: ≤22mA Operating Environment Temperature: -10°C～+55°C;Relative Humidity: ≤95%, non-condensing Output capacity Passive:Capacity: DC30V/3A;Contact resistance in normal condition: 100kΩ;Closed when activated;Suitable for DC or AC12V～48V;Active output: DC24V/1.5A Indicator Red,Input indicator,Flashes when polling,Illuminates in action,Output indicator,Illuminates in action Coding method Electronically coding Code range 1～255 Material and color of enclosure ABS; Porcelain white Weight About 147g (with base) Mounting hole distance 60mm Dimension (L×W×H) 86mm×38mm×86mm (with base) Product installation manual and video at fire alarm module

Measuring Range of 0～100% LEL combustible gas leakage alarm. This detector can be wall-mounted and cabled easily (AC 220V-plug, DC 12V solenoid valve-plug). It is stable and don't need commission, with wide range ofenvironmental adoption. JT-TC521 independent detector is widely used in houses, hotels, apartments or other places that combustible gas may exist. This detector can monitor natural gas, liquefied petroleum gas and artificial gas. Features ● Equip with high-quality gas sensor, reliable and corresponding. ● The intelligent algorithm of the microprocessors can compensate for the drift of gas sensor. ● The precision temperature sensor is a supplement of the monitoring of the environment temperature, which completely eliminates false alarms. ● LEDs indicate the detector status of normal, alarm and fault. ● The shell of the detector use fire-resistant ABS engineering plastic, clean and generous. Technical Specifications 1) Operating power: AC 220V 2) Standby current: 6 mA 3) Alarming current: 7 mA 4) Ambient temperature: －10℃～＋50℃ 5) Operating humidity: ≤95%RH 6) Sound level: ＞75dB 7) Pressure: 86kPa-106kPa 8) First stabilization period: 3 min 9) Expiration date of sensor: ＞5 years（in clean air） 10) Alarm threshold: methane: 8% LEL 11) Detecting gas: available for natural gas, artificial gas, liquefied petroleum gas and many other kinds of combustible gas. 12) Output contact: active contact, available for one-way pulse electromagnetic valve of DC 12V; the drive capability of electromagnetic valve: 1000 μF capacity discharge. 13) Wiring: ①White plug: Connecting DC 12V solenoid valve ②White terminal: Connecting AC 220V 14) Dimension: 120mm×86mm×48mm

Measuring Range of 0～100% LEL combustible gas leakage alarm. This detector can be wall-mounted and cabled easily (AC 220V-plug, DC 12V solenoid valve-plug). It is stable and don't need commission, with wide range ofenvironmental adoption. JT-TC521 independent detector is widely used in houses, hotels, apartments or other places that combustible gas may exist. This detector can monitor natural gas, liquefied petroleum gas and artificial gas. Features ● Equip with high-quality gas sensor, reliable and corresponding. ● The intelligent algorithm of the microprocessors can compensate for the drift of gas sensor. ● The precision temperature sensor is a supplement of the monitoring of the environment temperature, which completely eliminates false alarms. ● LEDs indicate the detector status of normal, alarm and fault. ● The shell of the detector use fire-resistant ABS engineering plastic, clean and generous. Technical Specifications 1) Operating power: AC 220V 2) Standby current: 6 mA 3) Alarming current: 7 mA 4) Ambient temperature: －10℃～＋50℃ 5) Operating humidity: ≤95%RH 6) Sound level: ＞75dB 7) Pressure: 86kPa-106kPa 8) First stabilization period: 3 min 9) Expiration date of sensor: ＞5 years（in clean air） 10) Alarm threshold: methane: 8% LEL 11) Detecting gas: available for natural gas, artificial gas, liquefied petroleum gas and many other kinds of combustible gas. 12) Output contact: active contact, available for one-way pulse electromagnetic valve of DC 12V; the drive capability of electromagnetic valve: 1000 μF capacity discharge. 13) Wiring: ①White plug: Connecting DC 12V solenoid valve ②White terminal: Connecting AC 220V 14) Dimension: 120mm×86mm×48mm

Measuring Range of 0～100% LEL combustible gas leakage alarm. This detector can be wall-mounted and cabled easily (AC 220V-plug, DC 12V solenoid valve-plug). It is stable and don't need commission, with wide range ofenvironmental adoption. JT-TC521 independent detector is widely used in houses, hotels, apartments or other places that combustible gas may exist. This detector can monitor natural gas, liquefied petroleum gas and artificial gas. Features ● Equip with high-quality gas sensor, reliable and corresponding. ● The intelligent algorithm of the microprocessors can compensate for the drift of gas sensor. ● The precision temperature sensor is a supplement of the monitoring of the environment temperature, which completely eliminates false alarms. ● LEDs indicate the detector status of normal, alarm and fault. ● The shell of the detector use fire-resistant ABS engineering plastic, clean and generous. Technical Specifications 1) Operating power: AC 220V 2) Standby current: 6 mA 3) Alarming current: 7 mA 4) Ambient temperature: －10℃～＋50℃ 5) Operating humidity: ≤95%RH 6) Sound level: ＞75dB 7) Pressure: 86kPa-106kPa 8) First stabilization period: 3 min 9) Expiration date of sensor: ＞5 years（in clean air） 10) Alarm threshold: methane: 8% LEL 11) Detecting gas: available for natural gas, artificial gas, liquefied petroleum gas and many other kinds of combustible gas. 12) Output contact: active contact, available for one-way pulse electromagnetic valve of DC 12V; the drive capability of electromagnetic valve: 1000 μF capacity discharge. 13) Wiring: ①White plug: Connecting DC 12V solenoid valve ②White terminal: Connecting AC 220V 14) Dimension: 120mm×86mm×48mm

Explosion proof combustible gas valve solenoid valve gas controller. Industrial and commercial gas solenoid valve Corrosion resistance: pass 96 hour moderate salt spray test，Can adapt to harsh environments Electromagnetic compatibility safety severity level three Aluminum alloy material, surface baked paint All metal coil IP 67 proof Explosion- Ex d IICT6 Gb/Ex tD A21 IP67 T80℃ Connection Size 1/2", 3/4", 1", 2" etc. for option. Pleae contact us for other size you need. Connection type: Thread or Flang for option, please contact us for what you need. Operation type: N/O normal open for default. If you need N/C Normal close type, please contact us.

Explosion proof combustible gas valve solenoid valve gas controller. Industrial and commercial gas solenoid valve Corrosion resistance: pass 96 hour moderate salt spray test，Can adapt to harsh environments Electromagnetic compatibility safety severity level three Aluminum alloy material, surface baked paint All metal coil IP 67 proof Explosion- Ex d IICT6 Gb/Ex tD A21 IP67 T80℃ Connection Size 1/2", 3/4", 1", 2" etc. for option. Pleae contact us for other size you need. Connection type: Thread or Flang for option, please contact us for what you need. Operation type: N/O normal open for default. If you need N/C Normal close type, please contact us.

Explosion proof combustible gas valve solenoid valve gas controller. Industrial and commercial gas solenoid valve Corrosion resistance: pass 96 hour moderate salt spray test，Can adapt to harsh environments Electromagnetic compatibility safety severity level three Aluminum alloy material, surface baked paint All metal coil IP 67 proof Explosion- Ex d IICT6 Gb/Ex tD A21 IP67 T80℃ Connection Size 1/2", 3/4", 1", 2" etc. for option. Pleae contact us for other size you need. Connection type: Thread or Flang for option, please contact us for what you need. Operation type: N/O normal open for default. If you need N/C Normal close type, please contact us.

Courtyard, school, villa perimeter security equipment easy installing and maintence. 2 beams outdoor intruder alarm wireless communication remote monitor system. This is 2 beams with transmitter and receiver terminals as a pair to create light wall to block illegal invasion to private place. It can work with HB-5050G etc. with app monitor. It can be easy installed without any wiring. And with high security grade with self check and report of low battery, moving or any fault. Functions and Specification: 1.It is a solar-powered wireless product and should be installed at place with sunlight intensity more than 2200lux. 2.It is 2 beams wireless outdoor infrared detectors working by pairs of transmitter and receiver. 3.Irradiation distance:60m 4.Wireless transmitting distance:800m 5.Wireless frequency:433MHz 6.Maximum alarm times in 24 hours:

Courtyard, school, villa perimeter security equipment easy installing and maintence. 2 beams outdoor intruder alarm wireless communication remote monitor system. This is 2 beams with transmitter and receiver terminals as a pair to create light wall to block illegal invasion to private place. It can work with HB-5050G etc. with app monitor. It can be easy installed without any wiring. And with high security grade with self check and report of low battery, moving or any fault. Functions and Specification: 1.It is a solar-powered wireless product and should be installed at place with sunlight intensity more than 2200lux. 2.It is 2 beams wireless outdoor infrared detectors working by pairs of transmitter and receiver. 3.Irradiation distance:60m 4.Wireless transmitting distance:800m 5.Wireless frequency:433MHz 6.Maximum alarm times in 24 hours:

Courtyard, school, villa perimeter security equipment easy installing and maintence. 2 beams outdoor intruder alarm wireless communication remote monitor system. This is 2 beams with transmitter and receiver terminals as a pair to create light wall to block illegal invasion to private place. It can work with HB-5050G etc. with app monitor. It can be easy installed without any wiring. And with high security grade with self check and report of low battery, moving or any fault. Functions and Specification: 1.It is a solar-powered wireless product and should be installed at place with sunlight intensity more than 2200lux. 2.It is 2 beams wireless outdoor infrared detectors working by pairs of transmitter and receiver. 3.Irradiation distance:60m 4.Wireless transmitting distance:800m 5.Wireless frequency:433MHz 6.Maximum alarm times in 24 hours:

Receive alarm information, through the output of relays, control the opening and closing of fire fighting facilities. Automatically monitor the opening and closing of fire fighting facilities with feedback signals Technical Parameter Working power:DC9V-24V standby current

Receive alarm information, through the output of relays, control the opening and closing of fire fighting facilities. Automatically monitor the opening and closing of fire fighting facilities with feedback signals Technical Parameter Working power:DC9V-24V standby current

Receive alarm information, through the output of relays, control the opening and closing of fire fighting facilities. Automatically monitor the opening and closing of fire fighting facilities with feedback signals Technical Parameter Working power:DC9V-24V standby current