LCD Ceiling Standalone Carbon Monoxide Smoke Combine Detector Fire CO Home Security Alarm Sensor

Description : The product is a smart carbon monoxide and smoke combo detector.adopts microprocessor control.the electrochemincal carbon monoxide sensor is stable and reliable with low current consumption and small sensitivity drift.mainly well used in the place of carbon monoxide gas leakage and fire place.well guarantee personal safety. Features : High accurate electrochemical sensor and infrared photoelectric sensor. LCD display concentration PPM. 3.15V AA battery supply. Ultra-long standby time, Low Current consumption. Low-battery warning. Alarm memory function. Alarmming pause(hush mode). Sound&Flash alarm&LED indicating alarm. SMT manufacture technology.reliable stability. Specification : power supply: 3*1.5V AA battery(not include) static current: below 80uA Alarm current: below 30mA Alarm voice: Smart human voice prompt Sensor: Electrochemical carbon monoxide sensor and infrared photoelectric sensor Temperature: 0 to 50 degree Relative humidity: 10-95% Carbon monoxide sensor detect concentration: 000-999PPM Smoke sensor sensitive: 0.1% to 9.9% db/m Alarm indication: LCD display.light/sound prompt battery capacite: Low battery alarm dimensions: 106*40mm Package includeds : 1 x CO Alarm Sensor 1 x User Manual Details pictures :