1 PCS Ceiling Standalone Carbon Monoxide and Smoke Combine Detector LCD display screen Fire CO alarm sensor Home security posion

1 PCS Ceiling Standalone Carbon Monoxide and Smoke Combine Detector LCD display screen Fire CO alarm sensor Home security posion
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sku: 32862574697
$25.55
Shipping from: China
   Technical Details
Alarmming pausehush mode: Sound&Flash alarm&LED indicating alarm
alarm voice: Smart human voice prompt
battery capacite: Low battery alarm
Brand Name: qiaoandianzi
LCD display concentration PPM: High accurate electrochemical sensor and infrared photoelectric sensor
Low-battery warning: Alarm memory function
Model Number: SF-503
Relative humidity: Carbon monoxide sensor detect concentration
Smoke sensor sensitive: 0.1% to 9.9% db/m
SMT manufacture technology.reliable stab: power supply
Static current: below 80uA
Type: Carbon Monoxide Detectors
V AA battery supply: Ultra-long standby time,Low Current consumption
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