Home > Security & Protection > Alarms > Smoke Detector >

Fire Detector Working Principle

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 37573 products for fire detector working principle Manufacture & Suppliers

Smoke detectors for fire alarm

Fire alarm smoke detectors Technical parameter Name:Optical Standalone Smoke Detector Model:ST-SM02 Power supply: 6F22 dc 9V battery Rated voltage: 9VDC Static current: ≤10uA Alarm current: ≤15mA Working temper...

Shenzhen Sotai Security Co,.Ltd
Guangdong,China

Active Member

Add to cart
Smoke detectors for fire alarm

Fire alarm smoke detectors Technical parameter Name:Optical Standalone Smoke Detector Model:SSD-301 Power supply: 6F22 dc 9V battery Rated voltage: 9VDC Static current: ≤10uA Alarm current: ≤15mA Working temper...

Shenzhen Sotai Security Co,.Ltd
Guangdong,China

Active Member

Add to cart
EN14604 Smoke Alarm Detector , 433mhz Smart Fire Alarm Smoke Detector

... the test button, used to test the product is working normal and easily mute the alarm when a false alarm occurs. A weekly test is required. LOW BATTERY WARNING: The smoke alarm is ......

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,China

Active Member

Add to cart
Tuya Zigbee Smoke Detector 2.4GHz Fire Alarm Sensor 5 Years Battery Life

...Detector, Fire Alarm Sensor, 5 Years Battery Life Function description 【Zigbee Hub is required】A Tuya ZigBee Wireless Gateway Hub is needed to work with the zigbee smoke sensor. Simply add the sensor into th...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

Active Member

Add to cart
EN14604 Smoke Alarm Detector , 433mhz Smart Fire Alarm Smoke Detector

... the test button, used to test the product is working normal and easily mute the alarm when a false alarm occurs. A weekly test is required. LOW BATTERY WARNING: The smoke alarm is ......

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,China

Verified Supplier

Add to cart
Tuya Zigbee Smoke Detector 2.4GHz Fire Alarm Sensor 5 Years Battery Life

...Detector, Fire Alarm Sensor, 5 Years Battery Life Function description 【Zigbee Hub is required】A Tuya ZigBee Wireless Gateway Hub is needed to work with the zigbee smoke sensor. Simply add the sensor into th...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

Verified Supplier

Add to cart
Industrial-Grade Explosion-Proof UV Flame Detector with 120 Degree Detection Angle and ≤10S Fire Response Time for Fire Alarm Systems

...the infrared flame detector is its impressive detection angle of 90 degrees, ensuring a wide coverage area for effective fire detection. This wide angle coverage is essential in detecting flames quickly and ...

Shenzhen Xinhe'an Technology Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
HiYi Wireless H2S O2 EX CO Gas Detector / Large Storage 4 In 1 Gas Detector

... Product name HY204D portable 4in 1 gas detector Detection principle electrochemical,capacity combustion, (optional NDIR) Display mode TFT colored screen display Backlight White LED backlight ......

Beijing HiYi Technology Co., Ltd
Beijing

Verified Supplier

Add to cart
Refrigerant Gas Leak Detector Hfc125 Gas R125 R134A R404A Sensor IR Principle High Sensitivity Gas Detector

...Detector Hfc125 Gas R125 R134A R404A Sensor IR Principle High Sensitivity Gas Detector SKY2000 series gas detector is a kind of fast response and high accuracy gas measurement device. With internal sampling...

Shenzhen YuanTe Technology Co., Ltd. (Safegas)
Guangdong,China

Verified Supplier

Add to cart
Mini Size Portable Multi Gas Detector with Large Capacity Battery and Diffusion Detection Principle

... safety applications Product Overview YT-1200H-S series gas detector is a kind of mini size, low cost and high accuracy portable multi gas detector. Easy to operate, comprehensive functions, can measure toxi...

Shenzhen YuanTe Technology Co., Ltd. (Safegas)
Guangdong,China

Verified Supplier

Add to cart
Test Button Enabled Environmental Smoke Detector for Accurate Smoke Detection

.... With its advanced features and reliable functionality, this product provides peace of mind by alerting you to potential fire hazards. Alarm Output: This Smoke Detector offers a wired alarm output with on-s...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

Site Member

Add to cart
Explosion Proof Fumigation Gas Detector PH3 Gas Residual Monitor 24V DC Working Voltage

...Detector PH3 gas residual monitor Application areas are granary, container fumigation, pest control company, environmental protection company, food industry, etc. PH3 gas detector can help users to know Phos...

Shenzhen YuanTe Technology Co., Ltd. (Safegas)
Guangdong,China

Verified Supplier

Add to cart
Industrial Waterproof Fixed NH3 Gas Detector With 24h Online Detection Sound Light Alarm Ip65 Protection In Warehouse

... using different detection principles. Measurement range and resolution are customizable for high - precision detection. These detectors have diverse output signals. The 3 - wire 4 - 20 mA, RS485, and relay ...

Shenzhen YuanTe Technology Co., Ltd. (Safegas)
Guangdong,China

Verified Supplier

Add to cart
High Sensitivity 10 Year Smoke Detector OEM ODM Battery Operated Smoke Detectors

...s Fire Alarm Smoke Detector is a high-efficiency safety device designed to meet international fire-protection requirements for residential and commercial installations. Featuring advanced photoelectric refle...

Shenzhen Symank Technology Co., Ltd.
China

Verified Supplier

Add to cart
Battery Operated Fire Alarm Smoke Detector 3V 10 Year Smoke Detectors EN14604 Certified

... Detector provides clear visual and audible alerts once smoke is detected through its precision photoelectric sensing chamber. The product is powered by dual Exnnall 1.......

Shenzhen Symank Technology Co., Ltd.
China

Verified Supplier

Add to cart
SF6 Qualitative Leak Detector, Based On Corona Principle, Cheapest, [Smart-01b]

SF6 Qualitative Leak Detector, Based On Corona Principle, Cheapest, Smart-01b A SF6 qualitative leak detector using the corona principle Principle Corona Maximum Sensitivity 3g/yr Warm-up Time 5s Application Su...

Shanghai Yushi Technology Development Co., Ltd.
Shanghai,China

Verified Supplier

Add to cart
Butane C4H10 Gas Detector Sound / Light Alarm With IR Principle Sensor

..., fast response with built-in pump, which can catch Butane accurately. Technical Parameters Gas detected Butane C4H10 Detection principle IR, Catalytic Combustion Install method Wall-mounted, piping type, fl...

Shenzhen YuanTe Technology Co., Ltd. (Safegas)
Guangdong,China

Verified Supplier

Add to cart
Helium Recovery Rate ≥80% Gas Leak Detector Piston Accumulator With Leak Testing Equipment

...workpiece to be tested and ensures that there is a clear barcode or QR code label on it. Check the working status of equipment such as the scanner, vacuum pump, leak detector, and helium cylinder to ensure t...

HJ AUTOMATIC CONTROL TECHNOLOGY CO., LTD
Guangdong,China

Verified Supplier

Add to cart
Addressable fire alarm 24V systems intelligent smoke detector sensor

Addressable firefighting alarm 24V systems intelligent smoke detector sensor Specification: Working voltage: DC24V ± 20% Working current: monitoring status <50uA, alarm status: 20mA Work instructions: monitoring status indicator flashes red once per 6 ......

Jingo International CO., LTD
Guangdong

Active Member

Add to cart
Addressable fire alarm 24V systems intelligent smoke detector sensor

Addressable firefighting alarm 24V systems intelligent smoke detector sensor Specification: Working voltage: DC24V ± 20% Working current: monitoring status <50uA, alarm status: 20mA Work instructions: monitoring status indicator flashes red once per 6 ......

Shenzhen KINGUI Limited
Guangdong,China

Active Member

Add to cart

|< << 21 22 23 24 25 26 27 28 29 >> >|

Inquiry Cart 0

All Categories

Fire Detector Working Principle

Total 37573 products for fire detector working principle Manufacture & Suppliers

Smoke detectors for fire alarm

Smoke detectors for fire alarm

EN14604 Smoke Alarm Detector , 433mhz Smart Fire Alarm Smoke Detector

Tuya Zigbee Smoke Detector 2.4GHz Fire Alarm Sensor 5 Years Battery Life

EN14604 Smoke Alarm Detector , 433mhz Smart Fire Alarm Smoke Detector

Tuya Zigbee Smoke Detector 2.4GHz Fire Alarm Sensor 5 Years Battery Life

Industrial-Grade Explosion-Proof UV Flame Detector with 120 Degree Detection Angle and ≤10S Fire Response Time for Fire Alarm Systems

HiYi Wireless H2S O2 EX CO Gas Detector / Large Storage 4 In 1 Gas Detector

Refrigerant Gas Leak Detector Hfc125 Gas R125 R134A R404A Sensor IR Principle High Sensitivity Gas Detector

Mini Size Portable Multi Gas Detector with Large Capacity Battery and Diffusion Detection Principle

Test Button Enabled Environmental Smoke Detector for Accurate Smoke Detection

Explosion Proof Fumigation Gas Detector PH3 Gas Residual Monitor 24V DC Working Voltage

Industrial Waterproof Fixed NH3 Gas Detector With 24h Online Detection Sound Light Alarm Ip65 Protection In Warehouse

High Sensitivity 10 Year Smoke Detector OEM ODM Battery Operated Smoke Detectors

Battery Operated Fire Alarm Smoke Detector 3V 10 Year Smoke Detectors EN14604 Certified

SF6 Qualitative Leak Detector, Based On Corona Principle, Cheapest, [Smart-01b]

Butane C4H10 Gas Detector Sound / Light Alarm With IR Principle Sensor

Helium Recovery Rate ≥80% Gas Leak Detector Piston Accumulator With Leak Testing Equipment

Addressable fire alarm 24V systems intelligent smoke detector sensor

Addressable fire alarm 24V systems intelligent smoke detector sensor