As seen on BBC Break In Britain:- The Defender Door Handle Alarm is a clever detection alarm that uses magnetic field technology to detect when someone is about to open the door or touches the door handle. Once triggered, the alarm will sound a powerful 125dBs siren.
A perfect addition to home security, its versatility and ease of use means it can be used as and when required, in any room that needs protecting.
Ideal for use in student halls, shared accommodation and internal rooms within your home, or for taking on holiday for use in hotels etc.
- 125dBs siren
- Sensitivity adjustment
- Quick and simple to use
- Versatile - can be used for a range of different situations
- No installation required, simply hook around a door handle
- Designed primarily for use on metal door handles
|Batteries||3 x AAA (included)|
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