Cartel CP-4 Five Wire Exit Sensor works with Liftmaster, Viking, Elite, Doorking Gate Operators

This unit does not have adjustable sensitivity and in most cases it is not needed or desired. Range is >approximately 12 ft. radius at 4 mph. vehicle speed. Simply bury it up to 24 below the surface alongside the driveway. For very wide driveways, it may also be buried in the middle of the driveway. Detects moving vehicles (including motorcycles and snowmobiles). Operates gates. Direct burial system (eliminates vandalism). Free-exit sensor back from gate to prevent unauthorized entry. Covers 12' wide driveway from side of drive. Automatically directional when using 2 CP-3 units together. Totally self-contained sensing unit. Low power operation. Wide supply voltage. RFI/EMF protected. No earth grounding required. False alarm proof circuitry (pat. pending) Automatic internal diagnostic system. 5 year factory warranty.

• Open gates automatically when exiting your property without the use of keypads, remotes or key fobs, and without having to manually let visitors out.
• The sensor for wired systems installs in the grass beside the drive without the need to disturb your driveway
• Open gates automatically as guests leave a property with this all-in-one system that works with electric or solar gates. Lowest standby current in the industry by 95%.
• All-in-one unit without external circuit board. Hook wires directly to gate operator
• Replaces the Old Cartell CP3 / CP-3 Exit Wands