Most washing machine water leaks stem from a malfunctioning connection hose. Detect and prevent water damage immediately with the LeakSmart Appliance Kit for Washing Machines. Our closed-circuit leak protection system is designed exclusively for high-risk appliances: after it senses the leak, it shuts off the water supply line in less than five seconds. Easy-to-read LED control panel with AC power and battery back-up. No internet connection required for protection, even if Wi-Fi is down. Threaded design requires no pipe cut-in for installation. After the leak has been corrected, easily reset with the touch of a button. Our safeguard system performs an automatic 22-day maintenance cycling of the valves. The LeakSmart System detects and protects your property from severe water leak damage all in a matter of seconds.