Wi-Fi Battery Powered Dual Leak Sensor. Get instant alerts to leaks in your home or business! Helps you avoid expensive leak damage and repairs. Unique battery powered Wi-Fi Sensor design allows discrete sensor placement and mounting. Dual sensor probe (located on sensor body and on 6 foot sensor probe) is like having two leak sensors in one. Conveniently locate leak sensors without wires anywhere in your home or business, near sinks, toilets, hot water heaters, washing machines and more. Create triggers between the iHome Control iSB02 leak sensor and iHome SmartPlugs (sold separately) to turn on lights, fans and other connected appliances when leak is sensed.