2 Pack Home Security Door Alarm, 4 in 1 Wireless Refrigerator/Window Alarm Doorbell Loud 108DB Alarm, (No Battery)

2 Pack Home Security Door Alarm, 4 in 1 Wireless Refrigerator/Window Alarm Doorbell Loud 108DB Alarm, (No Battery)

material: plastic
Color as shown

Package Contents:
2 x Security Door Alarm

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• [Door Alarm]: Can be used for doors, windows, refrigerators, filing cabinets, swimming pool sliding doors, etc. 108dB siren sound can effectively deter intruders/thieves. At the same time, it can you of what is going on.
• [Battery Powered]: This door alarm requires 2 AAA alkaline batteries(No Battery). When the battery is low, the LED light on the siren will flash second as a reminder.
• [Easy Installation]: Just tear off the sticker and directly on the location you to install. First determine where you to paste.
• [4-in-1 Mode Alarm]: 1. General alarm. When the door is closed, it will stop; 2. Continuous alarm. Even if you the door, it will continue to alarm; 3. Delay alarm. The time interval can be set freely, such as 2/5/10/20s, the alarm volume gradually increases from 0dB-108dB; 4. Doorbell mode. There is a "ding " sound when the door is opened.
• The distance between the alarm and the magnetic strip must be less than 10mm during installation.

1.97 inches x 7.87 inches x 3.94 inches.