2WR4-TRX: 4-Zone 2·WIRE Controller

  • Transmitter and receiver device

  • Enables 4 irrigation zones using a single conductor + common return line

  • Maximum distance 100m / 300ft using low-cost low-voltage landscape wire or existing sprinkler wire

  • Up to 4 controllers may be combined in a single irrigation system, enabling 16 zones using 2 conductor wiring