Standalone Wireless Home and Commercial Small Size Door Security Alarm with LOUD 130 dB Siren
|Use the scene:||Door/Window|
|Standar package:||white box|
Before explaining ”how to make?”
I’ll tell you answers for ”Why to make?”
Has your child ever opened the front door and walked outside without your knowledge?
Do you know if someone trying to open your door from outside?
So its better to have a door alarm for safety purposes.