Protect your home from the inside by installing this window burglar alarm. Its loudness is about 90dB, which is as loud as a train whistle or a truck traffic. That's loud enough to wake up the entire household and some neighbors', too. It's so easy to install. Juts peel off the sticker at the back and stick to your window. The magnetic sensor will be able to detect any movement and sound the alarm right away. For a fraction of the cost of most burglar alarms, you will be able to save your home and your family as well. Buy this alarm today!
Alarm type: Sound
Size: 2.5 x 1.3 x 0.8
Power source: 3pcs of 1. 5V LR44 / AG 13 button cell ( included )