Sell Anti-Theft Burglar Stop System Security Home Wedge Shaped door stopper with alarm best price

Product details of Wedge Door Stop Alarm with 120 dB - Great for Traveling DIY Home Apartment Security Door Stopper Doorstop Safety Tools Characteristics: Working voltage: 9V Size: 14 * 4.5 * 3.8 cm Weight: 90g Main color: black Sensitivity L File: low sensitivity Sensitivity M File: Sensitivity Sensitivity H File: High sensitivity (vibration alarm) OPERATIONS : 1. This alarm is operated by a 9v battery 2. Open the battery door on the back side of the alarm unit. And place a 9v battery compartment. Make sure the battery is installed correctly before use. 3. After installing 9v battery, place the doorstop alarm behind a closed door to secure the room. 4. if the secured door is opened, the edge of the door will press down on the wedge plate of doorstop alarm and set odd the alarm, which will sound at 120db siren continuously. 5. The sensitivity of the vibration sensor can be adjusted from low to high as indicated in order to meet your needs. 6. When the siren starts to sound weak, it is time to change the 9v battery as described in step 2. 7. Turn the power switch off when the doorstop alarm is not in use. The alarm unit can be used as a doorstop to prevent the doorknob from hitting the wall if the hinged door is opened too roughly. Description: 100% brand new and high quality! Women living alone and traveling in hotels especially need a door stop signal. After criminals try to invade the room, they will send a loud alarm of 120 decibels to scare these people away and remind you and your neighbors. Three-step sensitivity adjustable Adjustment of pressure sensitivity depending on various situations Durable stainless steel plate. This is a brilliant and effective way to frighten offenders, the alarm goes off when the door opens. This guarantees your safety and peace, wherever you go. Wedge-shaped design suitable for any hinged door Special design for use at home, office and hotel rooms 120dB high intensity continuous siren when activated No installation needed, easy to carry. Can be used as a door stop when the power switch is turned off. #doorstopalarm #doorstopper #homeapartmentsecuritydoorstopper #doorstopsafetytools #shopeefyph001 #safetyandpeace #3stepsensitivityadjustable