Philips Battery Operated Door Alarm, 4 Pack, White

Philips Battery-Operated Window & Door Alarms, 4 Pack

Loud, Wire-Free Security Protection for Windows, Doors and Entry Points

Help protect your home, apartment, dorm room or office with the Philips Battery-Operated Window & Door Alarms. This convenient 4-pack security alarm set uses reliable magnetic sensors to monitor doors and windows, providing an easy and affordable way to enhance everyday security.

When armed, each alarm sounds a powerful 120-decibel alert if a protected door or window is opened, helping notify occupants and discourage unauthorized entry. For added flexibility, switch between alarm mode for security monitoring and chime mode for entry notifications.

The compact, wire-free design installs in minutes using the included double-sided mounting tape, making it ideal for renters, homeowners, students and office spaces. No wiring, drilling or professional installation is required. Each alarm operates on four included LR44 button-cell batteries, providing dependable protection right out of the package.

What are these alarms used for?
These battery-powered alarms help monitor windows and doors by sounding a loud alert when opened, making them ideal for bedrooms, apartments, entryways, offices and other areas where added security and awareness are needed.