Extend the performance of your Moen Flo Smart Water Leak Detector with the 6-foot, Leak Sensing Add On Accessory Cable. The entire length of the water Leak Sensing Cable has leak detection technology, maximizing the area users can detect and protect. Pair this add on accessory cable with the Flo Smart Water Leak Detector to fully cover the circumference of an area, such as around a water heater, along a leaky window, on basement walls, or under a sink. The Leak Sensing Cable has an open adapter at the end, allowing users to connect their existing Moen Remote Sensing Disc, or join up to 3 Leak Sensing Cables for maximum protection against leaks, water damage, and mold.