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.... They detect the presence of smoke particles in the air, which indicate a potential fire. These detectors use either an ionization or photoelectric sensor to sense smoke When smoke enters the detector, Phot...
...Smoke Detector Alarm Carbon Monoxide Alarm Household With CE Certificate About this item 2-in-1 Accurate, Reliable & Highly Sensitive Alarm: Equipped with both photoelectric smoke sensor and electrochemical ...
10 Year 85 DB Fire Alarm Smoke Detector Security Precise Induction Smoke Alarm System Products Description 10-year battery life: equipped with a sealed 10-year lithium battery, it can provide continuous ......
10 Year TUV CE Fire Alarm Smoke Detector Security Smoke Alarm For Hotel And Factory Security Products Description 10-year lithium battery: The device is equipped with a sealed 10-year ......
...engineered with high precision using a fine photo etching process, ensuring consistent quality and optimal performance. Designed for modern smoke detection systems, this micro-perforated mesh allows smoke pa...
... exactly detect smoke. When the concentration of smoke exceeds the preset threshold, the detector alarms and send alarm signal to the control panel. With high volume buzzer, the detector gives high volume so...
... exactly detect smoke. When the concentration of smoke exceeds the preset threshold, the detector alarms and send alarm signal to the control panel. With high volume buzzer, the detector gives high volume so...
Portable WiFi Smoke Detector Alarm Combine Co Detector Carbon Monoxide Alarm With Low Power Remind This product uses a low power consumption module with built-in Wi-Fi ......
Portable WiFi Smoke Detector Alarm Combine Co Detector Carbon Monoxide Alarm With Low Power Remind This product uses a low power consumption module with built-in Wi-Fi ......
... base and various independent photoelectric smoke fire detection alarms. The alarm information that the smoke sensor can send includes fire, fault, undervoltage, self-inspection and other information. They a...
... base and various independent photoelectric smoke fire detection alarms. The alarm information that the smoke sensor can send includes fire, fault, undervoltage, self-inspection and other information. They a...
Cigarette Smoke Detector for Public Place,Cigarette Smoke Detector,Smoke Detector Cigarette Smoke Detector for Public Place chinacoal05 Product Introduction The smoke alarm works on the principle that infrared ...
Fire alarm system portable smoke detector with sounder 9V battery Working Power: DC9V alkaline batteries Static current: ≤ 10uA Alarm current: ≤ 10mA Alarm: Independent audible and visual alarm Alarm sound: ≥ 8...
Fire alarm system photoelectric portable smoke detector 9V battery Working Power: DC9V alkaline batteries Static current: ≤ 10uA Alarm current: ≤ 10mA Alarm: Independent audible and visual alarm Alarm sound: ≥ ...
Fire alarm system portable smoke detector sensor with 9V battery Working Power: DC9V alkaline batteries Static current: ≤ 10uA Alarm current: ≤ 10mA Alarm: Independent audible and visual alarm Alarm sound: ≥ 85...
Fire engineering alarm system portable smoke detector sensor with 9V battery Working Power: DC9V alkaline batteries Static current: ≤ 10uA Alarm current: ≤ 10mA Alarm: Independent audible and visual alarm Alarm...
Electric fire alarm wireless portable smoke detector sensor with buzzer alarm Working Power: DC9V alkaline batteries Static current: ≤ 10uA Alarm current: ≤ 10mA Alarm: Independent audible and visual alarm Alar...
Fire alarm battery standalone smoke detector sensor with sound alarm Working Power: DC9V alkaline batteries Static current: ≤ 10uA Alarm current: ≤ 10mA Alarm: Independent audible and visual alarm Alarm sound: ...
Fire alarm battery wireless portable smoke detector sensor with sound alarm Working Power: DC9V alkaline batteries Static current: ≤ 10uA Alarm current: ≤ 10mA Alarm: Independent audible and visual alarm Alarm ...
Electric fire alarm standalone portable smoke detector sensor with buzzer alarm Working Power: DC9V alkaline batteries Static current: ≤ 10uA Alarm current: ≤ 10mA Alarm: Independent audible and visual alarm Al...