FIRST ALERT 1039783/PRC700 Smoke and Carbon Monoxide Alarm, 85 dB, Photoelectric Sensor [SKU: ORG7771140]

Photoelectric smoke sensing technology, Electrochemical CO sensing technology, Tamper-resistant locks alarm to mounting bracket to prevent removal of battery and/or alarm, The combination carbon monoxide and photoelectric smoke alarm operates on two AA batteries, eliminating the need for wires or installation by an electrician, It can be mounted anywhere, on ceilings and walls, battery operation means that even in the event of a power outage, the alarm can still function, The First Alert combination carbon monoxide and photoelectric smoke alarm is half the thickness of traditional detection devices, while still offering trusted detection of smoke and carbon monoxide, The thin design blends more easily into walls and ceilings, ensuring safety does not interfere with style, the sleek, white disk minimizes the usual lights and buttons of regular detectors for a cleaner look, For apartment, dormitory or hotel. [QTY/UOM: 1CD / 1CD]