Product Description
This product is an intelligent carbon monoxide smoke composite detector, which adopts micro-processing control and electrochemical sensor, featuring high stability, low power consumption and small sensitivity drift. It is mainly used in places. where carbon monoxide gas leakage and fire may occur, ensuring personal life safety.
Amazon Hot Selling Replaceable 3 AA Battery Smoke alert smoke detector and carbon monoxide fire alarm Sensor DC 4.5V powered
Operating voltage | 3*1.5V AA battery (3 AA 1.5V) (battery is not included) |
Quiescent current | Less 80uA |
Alarm current | less 30mA |
Alarm output | sound and light tips |
Sensor | Electrochemical Carbon Monoxide Sensor and Infrared Photoelectric Sensor |
Working temperature | 0-50 C |
Working humidity | relative humidity 10%-95% |
Carbon monoxide gas detection concentration | 000-999 PPM |
Smoke sensitivity | 0.1% db/m-9.9% db/m |
Battery display | low battery alarm |
Dimensions | 104*39mm |