X-Sense Alarm, 10-Year Lithium Battery Life Fire Alarm with LED Indicator, Compliant with UL 217 Standard, SD2L0AX, Pack of 5

Features

• Please Note: SD2L0AX is a basic standalone unit; it does not support wireless interconnection, does not have Wi-Fi, and cannot be used with a base station
• 10-Year Battery Life Smoke Detector (Not AC Hardwired): Equipped with a sealed 10-year lithium battery for continuous power with no replacement required during the 10-year life of the alarm
• Auto-Check Function: Constantly monitors itself and quickly warns you of faults or a weak battery; clearly informs you of the working status of the alarm with its 85 dB alarm and flashing red LED indicator
• Sensitive & Intelligent: Using the cutting-edge photoelectric sensing technology, this smoke detector responds more quickly to smoldering smoke and gives you an earlier alert without wasting any life-saving seconds
• Quick and Easy Installation: No need for rewiring, as the battery-operated smoke alarm is easy and secure to install with the included screws, anchor plugs, and mounting bracket, or just use a pair of Ø 2.8 in adhesive magnetic pads (not included) to effortlessly install it on a wall or ceiling
• Premium Quality: Made with an upgraded premium ABS plastic housing, this alarm is fire-retardant, high temperature resistant