The VD906 is ‘Fail Secure’ and is:
Designed for gate applications including solar powered systems
The detector operates on any voltage from 10 to 30 volts AC or DC and draws approximately 1 milliampere while waiting for a car.
The power LED winks continuously once per second to indicate the detector is operating in the low power mode.
This ‘plug & play’ unit is an installer favorite due to its small size, reliability, and also being self setting which makes it easy to install.
VD906 Fail Secure: when a fault in the system is detected the VD906 will alert the gate control panel to remain closed and secure. The gate and the property will remain closed until the fault is rectified, making it ideal for safety applications.