Stainless Steel Cover. Wireless. Adjustable High-Medium-Low sensitivity. Vibration sensor. No installation required, easy for travelers to carry. Wedge-shape design to fit any hinged door. 120 dB high-pitched continuous siren when activated. Can be used as a doorstop when power switch is turned off. Powered by a 9-Volt Battery. (Not Included) Mini size, space-saving. No installation required. Special design for use at home, office, hotel rooms. Ensures your safety and peace of mind at home or when travelling.
1 x Mini Wireless Vibration-Triggered Home Alert Security System/Door Stop