Door Stop Alarm, Portable 120DB Alarm Loud Entrance Alert Door Stop Alarm Floor Wedge Doorstop Dual Protection Security Door Kit Door Security Devices for Traveling Hotel Home Apartment (1) - CNYEJQJC, SD28

• Dual Function: Can be used as a door stop alarm and door stopper, Its high damping rubber bearing can prevent the door sliding and prevent the bad guys into.The door stopper alarm in "off" status,it can be used as common damping rubber base door wedge,hold door in open position,no any loud alarm sound.Notice: The door stop alarms fit for the gap between the door and the ground be 0.6'' and 1.2''. 3 Level of Sensitivities: Hige-Midium- Low Sensitivities, with an adjustable sensitivity switch on the side. The level of "H" is the most sensitive level and the level of "L" is the low sensitive level. It means to replace the new battery if the alarm sound gradually becomes smaller. Loud Alarm: When the baffle is stressed,it will trigger a loud and harsh 120db alarm, which is enough to easily remind or wake up the homeowner, scare off intruders and possibly notify neighbors. Easy to 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. (Note: Battery not include) No installation required, Simply place the alarm behind any inner pull door (home, hotel, etc). very convenient to take with you when travel or stay indoor alone. A really must have around you. Light-Weight & Portable : Only 95 grams each portable doorstop alarm wedge the size is only half the size of a palm. It is convenient to carry and is very suitable for travel, apartment, home, etc., to protect you when traveling or working alone.A protector who really must be around you., Manufacturer: CNYEJQJC