Restore compatible alarm standby power with a 12V 7Ah rechargeable sealed AGM battery, F1 terminals, maintenance-free construction, and a rugged ABS case.
Maintain dependable standby power with a 12V 5Ah rechargeable sealed lead-acid battery featuring AGM construction, F1 terminals, and a spill-resistant ABS case.
Use one 433 MHz transmitter for a magnetic contact or garage-door tilt zone plus two normally closed external-contact zones, each with its own serial number.
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.
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.