Designed for commercial contractors, the TRC Commander Receiver for Rain Bird remote port equipped controllers is a completely portable professional grade wireless irrigation system compatible with Rain Bird remote port equipped controllers. The TRC Commander Receiver is the most versatile wireless system in the irrigation industry. Yet, it is simple to operate and does not require the irrigation professional to have a license. TRC Commander Transmitter is required to operate the receiver and has the capability to operate a virtually unlimited number of receivers. The transmitter is available separately using part number 0-1035. All TRC Irrigation Remotes products are designed to provide the irrigation professional with years of service.