(Currently Sold Out). Wireless whole house FloodStop for your home. Enjoy the satisfaction of knowing that if any appliances, supply lines or drains start to leak, your FloodStop system will automatically shut off the water to the entire home. This system comes with everything you need including a full-port, solid brass motorized ball valve, FloodStop controller and four (4) wireless water sensor modules, 4 round wired sensors and one controller wired water sensor. The sensor modules can be powered by 3 AAA batteries or plug them in with the included five wall adaptors. Mounting screws and velcro are also included. Valve is 1" NPT