Wireless Glass Breaking Vibration Sensor for D3D Alarm System-D9 & D10
- Model Name/No: D9_VS
- This is the perimeter protection for the wall or glass or and other buildings.
- The vibration sensor is usually installed on doors and windows and walls.
- The vibration sensor operates on the principle that when the door or window or walls vibrated by the intruder shock or dig, will trigger a signal to alarm system.
- The vibration sensor is popular and widely used because they detect an intruder before he enters the protected premises.
- Alarm LED glows on device triggering, Aesthetic design for variable installation.