Access control system how to achieve the door is not good to catch the alarm
EASY, plus door magnetic induction. Use its normally open signal control alarm can be.
We all said, with the door signal! Of course, the need for software support, otherwise, also can not report the police, Oh!
I am doing the access control what is needed to call me.
Use the door with a door alarm control controller can be ... some other electric lock comes with no lock alarm function!
