Liftmaster 50107 Take Up Reel, 3 Wire, 18 ga, 20 ft Sensing Edge Door Operator
Liftmaster 50107 Take Up Reel, 3 Wire, 18 ga, 20 ft. Coil cords and take-up reels fulfill this function. A wireless connection may also be used. Take-up reel, 3-wire, 18 ga., 20 ft. extended. Sensing Edge Connections.