3 Sensitivity Levels - Low - Medium - High, with an adjustable sensitivity switch on the side. Also works as a wedge to prevent door from opening when powered off. No installation required. Requires …
Features Wedge-shape design to fit any door Adjustable High-Medium-Low sensitivity No installation required, easy for travelers to carry 120 dB high-pitched continuous siren when activated Can be …
![[eBay Plus] 4PK Wireless Portable Home Anti Theft Door Stop Alarm 120 Db Battery Security $17 Delivered @ K.g.electronic eBay](https://files.ozbargain.com.au/n/92/639292.jpg?h=b7140a72)
