Battery operated smoke detector
Operating voltage: DC9V 1 * 6F22 battery
Static current: ≤ 10uA Alarm current: ≤ 15mA
Working temperature of the smoke alarm: -10 °C ~ +50 °C
Humidity: ≤ 95% RH Alarm: sound and light alarm
Loudness: ≥ 85 DB
Dimensions: Φ107 * 35mm