Door Stop Alarm with 120DB Siren Door Stop for Home & Travel (1Pack) + Window Door Alarms Pool Alarms for Doors Magnetic Entry Sensor Burglar Alert 120DB Loud for Home Security Kids Safety(3Pack)

Price: $51.72
(as of Jul 27,2022 16:23:44 UTC – Details)

Upgraded version of anti-theft door anti-theft alarm wedge-shaped, portable 120-ring access control alarm travel home apartment
【Loud Alarm】Very loud screams, 120 decibels are “unbearable noise”, it is easy to scare off intruders. Be sure to turn on the power button after the battery is installed, and place the door plug under the door.
【Easy to install】: No installation, no wiring, just put in the 9v battery, switch the button on the back to “on” to work, and put it behind any inner sliding door (home, hotel, etc.). It’s very convenient to take with you when traveling or staying indoors alone. The bottom is made of synthetic rubber to prevent the alarm from slipping.
【Battery powered】The 9V battery powered door alarm can be used for one year under normal conditions. Note that when the alarm sound gradually becomes smaller, it means to replace the new battery. (Note: No battery) Door and window alarms are powered by 2 AA batteries. When the alarm sound gradually becomes smaller, it means to replace the new battery. (Note: Batteries not included)
【3 Sensitivity Levels】: There is an adjustable sensitivity switch on the side: low-medium-high, you can adjust it according to your own needs and easily change the mode.