Home Security Door Alarm, Window Sensor Easy Installation Child Safety Alarm, Secure Home Garage Apartment Office

[Door and Door Door Open Alarm]When the door is suddenly opened, the secure magnetic door and window alarm sensor will send out a high volume alarm of 120dB. Prevent children from stealing. This is the perfect door alarm for child safety, burglar, home and business safety.



4 Alarm Modes:

1. Normal Alarm Mode (if your door is open it will last for 1 minute);

2. Doorbell Mode ("Jingle" mode, press once as welcome tone);

3. alarm and stop mode (if the door is open, it will alarm loudly, once the door is closed, it will stop);

4. door closed reminder mode ("Di Di Di" From low to high, it reminds you repeatedly until the door closes).



[Easy Installation]There is adhesive on the bottom for easy installation. You just need to glue the alarm sensor to the window or door and you are done. It can also be used as a door stop alarm, pool door alarm, garage door alarm or sliding door alarm.



Quick Auto Switch: Ultra-sensitive magnetic sensor can quickly detect your door or window status, wireless door alarm sensor can use 2 AAA batteries (battery not included).