This hand-held transmitter is ideal for triggering automatic doors, gates, and lights. With two different channels, the transmitter could be set up for multi-use. For example, one button could trigger an automatic car gate and another could trigger an automatic garage door. This transmitter is compatible with all CDVI 433.92MHz receivers, and transmissions are protected by KeeLoq® hopping code to prevent interception.
CDVI Rolling Code Receiver