Nedis Glass Break Alarm

This ultra-thin glass breakage detector is designed to trigger a burglar alarm if the window or door glass is damaged. The device can be switched off using the simple switches on the sides. Alternatively, the detection sensitivity can be changed. The thin profile is ideal for mounting on a window or door. The alarm device requires 2 x CR2032 batteries (included) with an average lifespan of one year. The alarm gives an indication when the batteries are running low and you can press the 'battery test' button at any time to check the status of your batteries. The alarm system is fitted with double-sided adhesive tape (included): Simply stick the alarm device to the glass of the door or window and you're done. Activation / deactivation by: On/off switch. Number of products in the box: 1 piece. Triggered by: Vibration. Batteries included: Yes. Input voltage: 6 V DC. Batteries required (included): 2 x CR2032. Colour: White. Sound: 85 dB. Material: ABS. Mounting options: Double-sided adhesive tape. Power source type: Battery operated.