Door Alarms When Opened,Door/Window Alarm Sensors for Kids Safety/Home Security/

When window/door alarms when opened,it will alarm continuously for 30 seconds and will not stop until the window/door/alarm is closed. The alarm maximum sound loud enough to deter intruders. 【Easy to Install】Tear off the 3M double-sided tape on the back of the wireless alarm and install it on the door or window, etc.

Door Alarms When Opened,Door/Window Alarm Sensors for Kids Safety/Home Security/

When window/door alarms when opened,it will alarm continuously for 30 seconds and will not stop until the window/door/alarm is closed. The alarm maximum sound loud enough to deter intruders. 【Easy to Install】Tear off the 3M double-sided tape on the back of the wireless alarm and install it on the door or window, etc.