Intermatic heavy-duty freeze protection controls with dual timers are designed to protect your pool and spa equipment and plumbing against freeze damage. Built specifically for pools requiring one or two time switches, such as pools with an automatic cleaner, as well as for freeze protection, they offer worry-free equipment maintenance and operation. Intermatic controls turn on the pump and the heater when the outdoor temperature drops below the temperature set by the user-adjustable thermostat. The timer also allows you to program pool equipment to turn on and off automatically as needed all year long. Housed in an attractive beige enclosure, the Intermatic mounts easily onto the side of your house near other pool controls. The hinged door provides easy access to the industry's most reliable timers, and the lockable latch makes the enlosure tamper proof. Also ideal for control of water falls and water features. 120/240V. 10 lbs. 45¦F to 32¦F.