Chamberlain Liftmaster Four Channel Garage Door Remote Control 433MHz x 2

In verygood condition, CHAMBERLAIN LIFTMASTER LIFTMASTER TX4UNIF Garage Door Remotes. The TX4UNIF universal transmitter has a white LED indicator andoperates on the 433MHz frequency. As a universal transmitter, it can be usedfor the entire Evolution series and older drives (with 433MHz from 1997).

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