Pentair EasyTouch® 520546 Wireless Controller with Transceiver for 4-Circuit Systems. Scheduling and controlling the operation of pool and spa equipment and related poolscape accessories is now blissfully automatic, simple and affordable. Eliminate the inconvenience of repeated trips to the equipment pad,
memorizing operating sequences, opening and closing valves, and resetting time clocks and thermostats. EasyTouch Systems set the standard for operating simplicity with push-button operation and clear, intuitive instructions and displays.