Key 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
• •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
• •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
• •Sensitive & Intelligent: Using the latest sensor technology, this smoke detector responds more quickly to hazardous smoke than traditional smoke detectors, while at the same time minimizing false alarms, e.g. from cigarette smoke
• •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