433Mhz Remote Control Switch Universal Remote Relay Receiver and Controllers

1 RF transmitter. Safety Sensor Beam Eyes Fits 41A5034 Liftmaster Chamberlain Garage Door Opener. 1 2 Button Remote Garage + 2.0 myQ 950ESTD For Chamberlain LiftMaster 891LM. Working mode: jog, self-locking, interlocking.

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