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The VD961A, known as the Magna Sensor, is of a new generation of electronic sensors which do the job of a loop detector, except better and more reliably. The Magna sensor recognizes vehicles by the ferrous content of the car. Unlike ordinary loop detectors, the sensor adjusts for most drainage and access covers.

The VD963A, known as the Magna Sensor, is of a new generation of electronic sensors which do the job of a loop detector, except better and more reliably. The Magna sensor recognizes vehicles by the ferrous content of the car. Unlike ordinary loop detectors, the sensor adjusts for most drainage and access covers.

The VD907 vehicle loop detector allows "free passage" of vehicles passing overhead. These units are an installer favourite due to their small size and being self setting it's easy to install.

The VD906 vehicle loop detector allows "free passage" of vehicles passing overhead. These units are an installer favourite due to their small size and being self setting it's easy to install.

The VD955 can be used as either a safety loop or free exit probe detector. It should not be used as a safety loop if used with a Free Exit Probe. 

The VD955 includes a VD.CI Interface board, to work with most gate automation control panels.

• 10-30V ac/dc
• Selectable for full loop or exit sensor
• Selectable fail safe (presence) or fail secure (exit)
• 10 sensitivities
• 4 frequencies
• Contact closure/opening time delay