When any intruders attempt to enter, alarm will be triggered and will prevent the intruder to intrude.
3 LEVELS OF SENSITIVITY - Low-Medium-High for you choice, with an adjustable sensitivity switch on the side easily change the level of sensitivity.
VERY LOUD ALARM- 120 dB loud sound that would definitely scare the intruder away if the alarm being trigger.
LIGHTWEIGHT - Each weight is only 95g(without battery), great for carrying when you are home, traveling, office, hotel.
EASY TO INSTALL: NO installation required, just put 9v battery in and switch the button on the back to "ON", simply place the alarm behind any doors then it can works. The bottoms are made of synthetic rubber for keep the alarm from slipping.
【Dual Function】: This alarm can be a door stop alarm or a door stopper, when the alarm being triggered and the meantime it will keep the intruder outdoor from you, it’s safe.
【Extremely Loud Alarm】: 120 dB loud belongs to “Unbearable Noise” and really loud. Easily can wake the homeowner up, notifies neighbors and scare the intruder away.
【Easy Install】: No wiring needed, just put 9v battery in and switch the button on the back to “ON” then it can works. The bottoms are made of synthetic rubber for keep the alarm from slipping.
【3 Sensitivity Levers】: with an adjustable sensitivity switch on the side easily change the mode.
【Light-Weight】 : Only 95 grams each stopper ( without battery and package) good for carrying when you are travelling or need spend a night at strange environment.
Material: Stainless steel, high grade plastics
Measurements: L 140mm X H40mm x W45mm
Bluetooth maximum distance:10m
4 in 1 Wireless Bluetooth Selfie Stick with remote control