WaterCop's new Z-Wave version of their automatic water shut-off system uses patented wireless technology providing an automatic valve for your main water supply line.Using this device in a Z-Wave home automation network along with the Z-Wave water alarm sensor is the best way to effectively reduce water damage caused by leaking pipes or failing appliances such as a water heater. WaterCop provides the ultimate protection 24/7, 365 days a year. by using the latest and most reliable wireless home automation technology. Using your existing Z-Wave controllers you will be able to remotely Open / Close your main water supply. On the front of the WaterCop control unit you will see soft touch buttons which allow you to manually Open / Close the valve. The water sensor will always be monitoring the area and will automatically Close the valve whenever necessary.