The Seco-Larm 4 Channel Fixed Code Receiver controls home automation functions, garage doors, alarm panels, etc., from up to 500 feet. The Fixed Code Receiver features 4 RF outputs that are independently programmable and a Mode switch for easy programming. This Receiver is compatible with all SECO-LARM transmitters. It also features 4 LEDs, one per channel to indicate RF reception, learn mode, transmitter cleared and output type. FEATURES: Easily code-learns up to 15 remotes per channel.