Anti Theft Burglar Alert Home Safe Security Detection Wedge Door Stop Alarm Adjustable Sensitivity Switch Can Prevent TampDescription: 100 percent Brand New and High Quality! Women dwelling by myself and touring by myself in hotels, particularly desire a door give up alarm. Once there are criminals trying to invade the room, they're going to ship a high alarm sound of a hundred and twenty decibels to scare off the criminals and remind you and neighbors. Three-stage sensitivity adjustable Adjust the stress sensitivity in line with varied situations Stainless metallic plate, durable. It is an inventive and fantastic strategy to deter intruders, the alarm activated when the door is driven open. It guarantees your safety and peace of intellect anyplace you go. Wedge-shape design to fit any hinged door Special design to be used at home, workplace and hotel rooms 120dB high-pitched continual siren when activated No set up needed, easy for travelors to carry Can be used as a doorstop when strength swap is grew to become off Powered through 9V alkalin battery(PPP3 battery), no wiring (Battery is Not Included) Specification: Working Voltage:9V Size:14*4.5*3.8cm Weight:90g Main Color:Black Specifications:Working Voltage:9V Size:14*4.5*3.8cm Weight:90g Main Color:Black Sensitivity L file: low sensitivity Sensitivity M file: sensitivity Sensitivity H file: high sensitivity (vibration alarm)Package Included:1x door quit alarm (Battery is Not Included)Notes:Battery is Not Included! If the gap between the lowest of the door and the ground is less than 0.5 cm or greater than 3.5 cm, and the floor is manufactured from marble and different very tender materials, the product may not work properly, please be careful to buy.