Wireless Magnetic Door & Window Contact Alarm

A Simple Audible Alert for Doors and Windows

Add a basic magnetic contact alarm to a suitable door or window. When the sensor and magnet separate, the unit is designed to sound an alert, helping notify you when an entry point is opened.

• Wireless magnetic contact sensor
• Designed for doors and windows
• Adhesive-backed installation described by the supplier
• Battery-powered operation described in the supplier listing
• One alarm unit

What's included: One door and window alarm. Battery inclusion should be checked on the packaging or with the supplier before use, as the specifications do not consistently confirm it.

Please note: The supplier lists a 90 dB alarm in the description, while other listing details do not specify a sound level. This is a standalone audible alert, not a monitored security system and does not contact emergency services. Test the unit after installation.