Linear MCS1011 Multi Single Garage Door Radio Controls with Receiver and Transmitter

The Linear MCS1011 Multi Single Garage Door Radio Controls with Receiver and Transmitter is designed specifically to remotely control a garage door from within an automobile The transmitter/receiver combination utilizes the MULTI-CODE scheme which permits the selection of as many as 1024 code combinations of your personal choice. The radio frequency (RF) portion of the controls however are tuned to standard frequencies and are thoroughly tested at the factory. This permits the addition or replacement of either the transmitter or the receiver by specifying the Model Number and the RF frequency designated on the identification label. No RF adjustments are needed nor should any be attempted.