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• Automatic Gates
• Gate Automation Kits
• Gate Automation Accessories

Automatic Gates Control Elements

Automatic gates can be controlled in a number of ways and may be down to practicality, or for some, lifestyle choices.

• Gate Control Board. This controls the gate motors and may have the following functions:
  

1. Open and close commands. These range from having to hold down a button for the entire movement of the gate, press once to open and once to close, or automatic, where the gate will close after a prescribed pause time.
2. Pedestrian opening. A different button or a separate command from another device opens just one leaf of a swing gate or opens a sliding gate just far enough for a person to pass through.
3. Force adjustments. For some motors the force of the motor is a setting on the control board.
4. Slow down. Some control boards will start the gate movement gradually and slow it down before the travel limit to lessen the stresses on both gates and motors.
5. Lock output. The control board has wiring contacts that will control an electric lock. A lock is needed on wider gate leaves.
6. Flashing light output. This is available for a flashing warning light for gate movement.
7.  Courtesy light. Some control boards are able to operate a courtesy light or, with the use of a switch relay, and a photo-cell to stop daylight use, it is possible to switch on driveway lights.

• Radio Controls. Almost without exception automatic gates kits include radio controls. These are comprised of a radio receiver, which is often built into the gate control board or plugs into it, and radio transmitters which take the form of key fob handsets.

• Intercom and Videocom. If the gate is the only entrance to a property then communication with the gate is usually necessary. This may be an intercom which allows conversation with the caller, or a videocom, which also allows the caller to be viewed. Included on the internal phone or videocom monitor is a button to operate the gate.

• Keypads, Key switches and Buttons. Coded keypads are often used to operate gates. They may be incorporated neatly into intercom or videocom gate consoles or standalone items sited inside or outside the gate, or both. Similarly key switches or buttons may also operate the gate.

• Induction loop. An induction loop is sited in the ground and, by use of an induction loop detector, senses vehicles passing over. This can be made to activate the gate. Loops are usually used for longer driveways to trigger the gate to open automatically for vehicles leaving the property. In some cases it may be desirable to have an induction loop on the outside of the gate to allow vehicles approaching the property to gain entry. Typically this may be the case on a farm or commercial premises where daytime access may be allowed.

• Time Switch. Often used to hold the gate open during the day time and return to automatic operation in the evening when security is required. Or may be used to turn off an external induction loop.