Under Carpet Wired Water Sensor

The FG522 sensor is thinner than the FG521, so it is ideal for under a carpet. It does not have the case the FG521 has, and comes with 15' of two wire cable. Dimensions: 2" x 3" x 0.18" (5.1 cm x 7.6 cm x 0.5 cm) has 15' cable