The Door or Window Alarm, developed by SABRE, is a 120dB, audible home security alarm with three adjustable settings: off, alarm, and chime. It features a premium white color, no wiring, and works during power outages with 4xLR44 batteries included. The alarm is easy to install, with a self-adhesive pad and sensor mounts. SABRE is ISO 9001:2015 certified and undergoes rigorous quality assurance testing to ensure peace of mind.