Specification:
Detect Air: Carbon monoxide, smoke
Power: DC 9V, 1 x 6F22 battery (battery not included)
Working time: 3 Years
Quiescent Current: 20μA
Alarm Current: 30mA
Alarm Method: Voice and light alarm
Alarm Volume: 110dB
Size: 10 x 3.2cm (3.94 x 1.26 inch)
Alarm voice:smart human voice prompt
Sensor: Electronic chemical carbon monoxide sensor and infrared photoelectric sensor
Working Temperature: 0-50°C
Relative Humidity: 10-95%
Carbon monoxide sensor detect concentration:000-999PPM
Smoke sensor sensitive: 0.1db/m-9.9%db/m
Alarm indication: LCD display,light/sound prompt
Package Content:
1 x Carbon Monoxide Detector
1 x User Manual