Description:
100% Brand New and High Quality

4 in 1 Mode: This alarm with 4 modes.

1. Timing alarm

2. General alarm (alarm stop if door closed);

3. Constant alarm (constant alarm even closed door);

4. Door opening chime (sounds DingDong once the door is opened)

Loud 108dB alarm: Door and window alarm helps effectively deter intruders/ thieves with a loud 108 dB alarm. You can easily set the suitable mode according to your needs.
Easy to Install: Simple peel and stick installation, easy to install on most freezer/refrigerator or any door without any tools.
Widely Used: Magnetic Trigger Door Alarm Sensor Protecting Home Through Door Window Entrance and Suitable for Safe, Cabinet, Freezers , refrigerators, swimming pool sliding door, shop, office, apartment, hotel, etc.
Size: As shown
Power battery: AAA Battery
Package Included: 1 x Sensor Alarm（Battery not included）
Notice:
1.Please allow 1-3cm differences due to manual measurement, thanks.
2.Please understand because of the light irradiation or computer display difference, so I  can't guarantee photos and real color is 100% the same.