This can then be used to work with other manufacturers equipment with your liftmaster remotes. Comes with power adaptor.

Features

– RF module is pre-fitted in the device
– Two channels 433.92MHz 15 codes per channel
– External power connection
– Test button
– Potential free output
– Water resistant plastic housing IP55
– Antenna

15 memory codes
Range: approx. 45m
Voltage: 9-35 V AC/DC
Relay: 6A 60VA max

Compatible remote controls:
Billion Code 4330E, 4332E, 4333E, 4335E,
Keypads 747E

Rolling Code 94330E, 94333E, 94334E, 94335E
Keypads 9747E

Also compatible with the TX4UNIS remote controls.