Push button Push buttons are primarily used where people pass in and out. Impact buttons are a good solution when you haven't always got a hand free.
Pull switch A pull switch is frequently installed where forklift trucks are used to enable drivers to operate the door without having to dismount.
Radar Radar can only detect moving objects. The detection range is cone shaped; radar is sensitive to direction. Size, direction and sensitivity of the radar field are adjustable.
Condor The Condor combines two functions in one device: Radar for detecting moving objects (operation) and active infrared for detecting stationary objects (safety).
Induction loop An induction loop creates a magnetic field. Metal objects in this field are detected, making it suitable for operation and as an additional safeguard when running forklift trucks.
Radio Radio operation (transmitter and receiver) offers options for selective activation. The door can only be opened and closed by vehicles or people with a remote control. Remote controls are available with two or four channels.
Opto sensor Photo cells are primarily used to monitor the passageway. The door will not close as long as the beam is broken. Models are available with reflector, or with transmitter and receiver.
Light curtain A light curtain has a greater detection range and therefore offers more safety than a photo cell. This type of detection is exceptionally good when moving lots of different-sized objects.