Alert Plus Battery-operated Combination Carbon Monoxide and Smoke Alarm Detector
9V Battery Operated Photoelectric Smoke carbon Detector Features:* Ceiling or wall mounting  * Easy to install with mounting hardware included  * 9VDC battery  * Flash alarm indicator (red)  * Test button for easy recommended monthly testing * Low battery signal * Safety clip feature, not allow mounting of smoke alarm without battery installed  * Photoelectric chamber for early detection from all directions  * Loud 85dB alarm signal  Specifications:* Power Source: 9VDC battery.   * Operating Current: 10 uA (normal) and 20-50 mA (alarm working)  * Sensitivity to smoke: In comply with UL217 & BS.  * Horn Level: 85 Decibels at 10 feet.  * Battery life: 1 year