Hold To Run System:
Controllers are to be fitted in a fixed position where you have full sight of the area of the garage door, this is so that you can check that there are no obstacles or persons in front of the door when you operate the system.
Obstacle Detection Motor:
The obstacle detection motor comes with built in safety as standard and does not require a wall mounted control box. Suitable for doors up to 3500mm wide.
Rollsmart System (recommended):
Comes with a built in safety system for detecting obstacles when in operation. It comes with a control box with courtesy light. This system would be an upgrade to the obstacle detection motor.