Sabre Wireless Home Security Door or Window Alarm (2-Pack)

The attention-grabbing door or window alarm is 120dB and audible up to 1300-feet (395m) away. The user-friendly home security alarm comes with three adjustable settings: off, alarm, and chime. The chime setting is ideal for alerting you when children or guests come and go while you are at home. Featuring a consumer preferred premium white, this attractive alarm looks great in your home. With no wiring needed, it works during power outages. (4)LR44 batteries are included for a greater value. Installation is a breeze, as the self-adhesive pad is included and the sensor mounts on either side of the alarm. For an added level of security, the alarm features a low battery test button. ISO 9001:2015 certified and must pass rigorous quality assurance testing.