When it comes to automation control of 220V high current devices, SwitchLinc - INSTEON 220V On/Off Switch removes the guesswork and provides you with an all-in-one solution. The switch comes in a weatherproof case with pre-configured wires, mounting hardware, and a transparent cover that will allow you to see the status of the controlled device. There is no need to open the box for installation, simply identify the labeled wires and connect one set to your breaker panel and the other set to the high current appliance you wish to control; an electric water heater, pool pump or range hood to name a few. Once everything has been wired, you will have a manual on and off switch for local control in the box; For remote On/Off control of your 220V appliance, simply link SwitchLinc - INSTEON 220V On/Off Switch with any other INSTEON device that you wish to control the high current appliance. Envision being able to schedule times for your pool pump to run or being able to turn it On or Off at the touch of a button. Imagine having the ability to shut off your water heater from a keypad on your way out the door or remotely while you are on vacation. Your air conditioner, pool pump and water heater all operate on higher voltage, requiring vast amounts of energy to operate. SwitchLinc - INSTEON 220V On/Off Switch lets you efficiently control the use of heavy duty appliances and take a step towards saving energy and cutting down on utility costs.