what is a photoelectric smoke alarm

... Detector for Home Hotel Hospital Security Product Introduction WS006 smart Wi-Fi detector (hereinafte...

... & CO With Test Button Detector 2-in-1 Accurate, Reliable & Highly Sensitive : Equipped with both photoel...

Product Overview This is battery operated , equipped with a sensor, designed to alert you and your family to to the dan...

... button for easy recommended monthly testing - Low battery signal - Safety clip feature, not allow mounting of without battery installe...

...operating humidity environments. The device adopts sensor, which is a fire and has a quick response to . The...

...trigger an audible to alert occupants of a potential fire. It typically consists of the following key components: Sensing Chamber: The sensin...

... gadgets will alert and warn people stay far away from danger field when it detected . This product named detector (hereinafter ...

.... This small gadgets will alert and warn people stay far away from danger field when it detected . This product named detector (...

... Detector Battery Operated Features: ◆MCU automatic processing technology ◆Manual test ◆Automatic detection ◆Infrared photoelectri...

Independent infrared sensing high decibel Hotel hotel acceptance of fire detection Products Features Headline al...

... fire prevention, when the concentration exceeds the limit, sound and sound , and the output signal. is widely u...

... Operating voltage: alkaline 9V battery volume: ≥95dB Enviroment temp: -10°C~+50°C output: NO/NC mode: LED indication network out...

... status indicator flashes red once per 6 seconds, status indicator light is lit. Weight: about 100g Dimensions:100mmx55mm Connection: non-pol...

... status indicator flashes red once per 6 seconds, status indicator light is lit. Weight: about 100g Dimensions:100mmx55mm Connection: non-pol...

... Sensor Detector Quick Details Place of Origin: Shenzhen, China (Mainland) Power Supply: DC 12(8~28)V Brand Name: ESTEL Monitori...

... . The information that the detector can send includes fire, fault, undervoltage, self inspection, etc. They have universality, s...

Smoke Detector With Network Signal Output Products Feature: The detector works once connected to DC power directly. Operation indicator flashing signi...

Ironman Technology Co.,LTD About us: We specializes in automation parts and industrial controls, PLCS,DCS,Module/Board,Power supply,Controller, etc.We...

... detector carbon dioxide wireless 433/315mhz high quality detector CE approval Wireless Stand alone detector 2 Year Warranty Fire ...

... of the fire. It consists of system, signal processing identification circuit and circuit. The infrared scatters on the surface...