!±8± USAutomatic Sentry Exit Sensor Underground Automatic Gate Opener

Brand : USAutomatic | Rate :

| Price : $230.15
Post Date : Nov 27, 2011 15:34:17 | Usually ships in 24 hours

USAutomatic Sentry Exit Sensor Underground Automatic Gate Opener

Sentry Exit SensorUse with the Sentry Automatic Gate Opener. The driveway exit sensor is a magnetic device that installs below ground beside the drive. A magnetic field is established which, when interrupted by a metal object, will send a signal to open the gate. This sensor is supplied with a 50 foot cable and is typically installed inside the property beside the drive to automatically open the gate when a car passes. Note: It is recommended to install this sensor and cable in PVC conduit. If more than 50 foot of cable is desire, do not attempt to add cable. This type of sensor is not a safety device.