With the working indicator light, the receiver is in the on state indicator light, which can clearly show the working state of the receiver. B, signal interlock - the short circuit is inserted into 1-2.
Garage Door Opener Horsepower (hp). Opener Type. Bright lighting system allows for (2) 100-Watt bulbs (not included); for best results use Genie LED lightbulbs. Screw Drive. Doors Operated by Remote. No hub connection available.