Remote Control Technology 01010-002-001 TRC 24-Station Universal System is ideal for commercial contractors, The Sidekick FM 24 Station Universal System is a portable professional-grade wireless irrigation system. The Sidekick Receiver is compatible with all 24VAC irrigation controllers outfitted with a Permanent Controller Connector (pig-tail) or Direct Controller Interface. Providing single station access to up to 24 stations. If more than 24 stations are needed pairing the Sidekick Transmitter with a Controller Specific Sidekick Receiver will increase station access to that of the controller. Transmitting at 2 Watts of power, the Sidekick FM 24 Station Universal System is capable of a range of up to 2 miles without direct line of sight. The Sidekick is an invaluable tool for any irrigation professional.