LiftMaster 892LT 2-Button Gate and Garage Door Remote entrapment systems will only be

entrapment systems will only be monitored from the photo eyes/edge to the interface module itself

but the screw is not turning

Also known as:  041K4629

L bracket shown in pictures is not included

LiftMaster 892LT 2-Button Gate and Garage Door Remote entrapment systems will only beLiftMaster 892LT Gate and Garage Door Learning Remote Control Description This remote control is ideal for gated communities. One button can control a gate operator and the other can control a garage door. Works with all LiftMaster, Chamberlain, Sears Craftsman garage door openers manufactured after 1996 that have red, orange, purple and yellow learn buttons. Works with all LiftMaster gate operators utilizing DIP switch technology. Details This Remote