Disconnect power to the irrigation system controller
Always mount the reciever FIRST, adjacent to the controller with either the screws provided or double-sided foam tape
Attach reciever control wires to the sensor inputs OR to break the valve common
Disconnect common valve wire and common pump/master valve wire (if present)
Attach white wire to common wire(s) with a wire connector
Attach brown wire (only) to common terminal on controller
Connect the red wires to controllers 24 VAC power source terminals
Straighten the receiver antenna wire upward and the sensor/transmitter antenna wire downward
While holding the sensor/transmitter at close range to the receiver, press and hold the spindle to test the wiring. the power, signal and sensor status indicators should be on
Adjust the rainfall adjustment cap to desired rainfall activation amount
Adjust the vent ring to the desired dry-out rate
Mount the sensor/transmitter in an unobstructed location away from sprinklers
Check to see if your irrigation / Sprinkler system works