Details: Product Description Control ON/OFF timing of pool/spa loads remotely, away from the water. Includes actuators for turning valves between pool and spa modes. From the Manufacturer This line of Air or Remote Operated Controls is specially designed to control pool/spa combinations economically and reliably away from the equipment. With one touch, these units automatically override the 24 HR. timer and turn ON the filter pump, switch the valves from pool-filter mode to the spa/water feature mode and switch the compatible dual thermostat on the heater/heat pump from the pre-set pool temperature to the pre-set spa temperature. Comes complete with two PE24VA 24-Volt valve actuators. Remote Command Any Switch.