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Operating voltage: 2 x 1.5V AA Alkaline Batteries
Betteries life:over 3 years
MCU processing, Test & Hush button,detector smoke &CO
Electrochemical CO Sensor,Wall or ceiling mounted
Battery compartment on top for easy battery replacement
Low battery warning, Tamper resistant pins for batteries
Auto reset after CO clears, Auto check malfunction
Shockproof design suitable for vehicle use
Alarm output: sound&flash alarm, Sound level: ≥85dB/3m
Smoke sensitivity: 0.14db/m-0.18db/m,
CO alarm level: 150PPM ±50PPM
Dimension: Φ110*45mm

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