Listen for framed-glass breakage with a 433 MHz acoustic detector, dynamic signal processing, two sensitivity levels, and up to 20 feet of tested coverage.
Add photoelectric smoke detection, 135 F heat sensing, rate-of-rise response, an 85 dB horn, and automatic drift compensation to compatible DSC 433 MHz systems.
Hide open/close protection inside a door or window frame with a compact 433 MHz recessed contact, rare-earth magnet, and flexible press-fit or screw mounting.
Monitor an overhead garage door with a magnet-free mechanical tilt sensor, slow-loop false-signal resistance, five-year battery, and extended -22 to 120 F range.