As seen on BBC Break-in Britain, the Defender Door Handle Alarm 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 125dB siren. Versatile and easy to use in any room that needs protecting. Ideal for use in student halls, shared accommodation internal rooms within your home, or for taking on holiday. Suitable for school children, lone workers, the elderly, dog walkers and many more.

• LOUD 125dB SIREN
• QUICK AND SIMPLE TO USE
• SENSITIVITY ADJUSTMENT
• NO INSTALLATION REQUIRED
• FOR USE ON METAL DOOR HANDLES ONLY