Security System Wedge Shaped Anti-thief Door Stop Door Block Burglar Alarm Security Alert Detector

Label:Yes Color: Black and Silver Three sensitivity: High, Medium, Low Material: Plastic+Metal Size: 14*4.5*4cm/5.51*1.77*1.57in Working modes: Vibration sensor Package Included: 1*Door Stop Alarm(Without battery) Volume of the alarm: 120 dB Battery: 1*9V battery (not included) Features: Stainless Steel Cover. High quality. 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 traveling.