Jasco 56789 Battery-Operated Magnetic Window Or Door Alarm, White

Protect entry points quickly and affordably with the Jasco 56789 Battery-Operated Magnetic Window or Door Alarm. This compact magnetic contact alarm provides instant audible intrusion detection — a 120 dB siren that draws attention and discourages tampering — without the complexity or cost of hardwired systems. Powered by four LR44 button batteries (included), the unit delivers dependable monitoring with a low-battery indicator and simple battery-test button so you won’t be caught off guard.

The white, low-profile housing mounts easily to windows or doors using the supplied double-sided tape, making it a flexible layer of security for homes, apartments, offices and dorm rooms. With an on/off/chime switch and no wiring required, installation is fast and intuitive for facilities managers and residential users alike. Use this Jasco magnetic window/door alarm as part of your broader security and surveillance strategy for perimeter monitoring and intrusion detection. Order now to add a discreet, effective alarm to vulnerable doors and windows and enhance your overall safety plan.

• Loud 120 dB audible alarm deters intruders immediately for stronger perimeter protection
• Battery-powered (4 LR44 included) for wire-free installation and flexible placement on doors or windows
• Slim, white design blends into interiors for discreet security monitoring without visible bulk
• Simple on/off/chime switch and low-battery test for reliable, low-maintenance operation
• Ideal for homes, apartments, offices and dorms — fast setup with included double-sided tape