This door window alarm is very easy to use , Simply stick the alarm behind any door or alarm, If an intruder attempts to open the door, the alarm will prevent it from opening and activate a 120 dB alarm. The door alarm will scare off the would-be intruder and alert you to the attempted entry.
Specifications
| Name |
window alarm |
| Weight |
35g |
| Power |
LR44 |
| Size |
54×34×21mm |
| Decible |
110-120DB |
| Usage |
For door window and so on |
| OEM |
Support |
Features:
1, Electronic Magnetic Sensor detects entry.
2, Alarm is activated when the two pieces are separated.
3, Gives an alarm if someone opens the door or the window.
4, Popular Wireless Digital Door Bells Sensor Chimes From Factory.
5, Alarm with ON/OFF switch for easy operation.
6, Fashion Wonderful Simple Install and Convenient Wireless Digital Door Bell.
7, Ideal entry warning for homes, apartments, mobile homes, dorms, offices, hotel rooms, garages, and more!
8, Clean-stick adhesives behind units.
9, Easy to install--just peel and stick.
10, Easily mounted to windows or doors with included mounting tape.
11, Steady and convenient to use.
12, Wireless unit without any cords.
13, Top Quality Security System Door Alarm Sensor for Apartment.
14, Producted by the imported elements.
Economical and practical.
Audited Supplier 
){kind=link}