![Digiteck B1B-TWIN WIRELESS DOOR & WINDOW OPEN GARAGE/SHED/CARAVAN/DOOR ALARM ALERT/DOOR OPEN CHIME : Amazon.co.uk: DIY & Tools Digiteck B1B-TWIN WIRELESS DOOR & WINDOW OPEN GARAGE/SHED/CARAVAN/DOOR ALARM ALERT/DOOR OPEN CHIME : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/613F-U5IjeL._AC_UF894,1000_QL80_.jpg)
Digiteck B1B-TWIN WIRELESS DOOR & WINDOW OPEN GARAGE/SHED/CARAVAN/DOOR ALARM ALERT/DOOR OPEN CHIME : Amazon.co.uk: DIY & Tools
![Wireless Pir Motion Sensor Detector Alarm With 2 Remote Controls Door Window For Home Shed Garage Caravan Alarm Security System | Fruugo FR Wireless Pir Motion Sensor Detector Alarm With 2 Remote Controls Door Window For Home Shed Garage Caravan Alarm Security System | Fruugo FR](https://img.fruugo.com/product/1/24/779921241_max.jpg)
Wireless Pir Motion Sensor Detector Alarm With 2 Remote Controls Door Window For Home Shed Garage Caravan Alarm Security System | Fruugo FR
![DAYTEE Alarm System Window Alarm Sensor Glass Break Detector Caravan Door Garden Shed 3 Intelligent Modes Touch Screen 120 dB Beep Protection Door Alarm Sensor for Home : Amazon.co.uk: DIY & Tools DAYTEE Alarm System Window Alarm Sensor Glass Break Detector Caravan Door Garden Shed 3 Intelligent Modes Touch Screen 120 dB Beep Protection Door Alarm Sensor for Home : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/41eafqFNQYL._AC_UF894,1000_QL80_.jpg)