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Model-3800     Specification     Features     Options

REALIBILITY AND CONVENIENCE FEATURES Proven Performance Similar in design to our commercial jackshaft door operators, this model is designed with years of performance testing and proven reliability. Cable Tension Monitor Specially designed to maintain accurate tension and eliminate "cable throw," which occurs when the cable slips off teh drum. This ensures dependable performance and virtuallly eliminates unnecessry service calls. 3-Button Security + Remote With rolling code technology, you are assured of the highest security every time you push the button. The code automatically rolls over to any one of 100-billion new codes, never to be repeated. Operates up to 3 garage doors. HomeLink® Compatible The in-vechicle universal remote control. See your automobile dealer for availability.  SECURITY AND SAFETY FEATURES Power Lock Once your garage door goes down, it's securely locked with the power lock. Similar to a deadbolt, it ensures the door cannot be forced open. Manual Release Handle In case of power failure, this feature releases the garage door for manual operation. One pull disengages the opener from the door and another pull re-engages the opener. 3-The Protector System®* Projects an invisible light beam across garage door opening. If interrupted while the door is closing, the opener reverses before making contact. If beam is obstructed, door will not close. For additional saftety, the light automatically goes on whenever teh beam is broken.