
Door & Window Contact Sensor
£30.00
471 in stock
How it works
Contact sensors are the guardians of your home. They monitor your doors and windows so if any are opened, you know about it.
One part contains a sensor, and the other a magnet. When the magnetic field between the two is broken, it means the door or window has been opened. More details
Features
- 12-month battery life
- Anti-tamper technology
- Long-range connectivity
To ensure the utmost reliability and security, Boundary contact sensors are built to meet Grade 2 in the UK and Euopean Standards BS EN50131.

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