Check the listing for details. 2x Hunter Wireless Rain Clik WR-CLIK-R Receiver Only, Weather Click Sensor. Color: Gray, Condition: Used. Listed at 31.94 USD. The product is a set of two Hunter Wireless Rain Clik WR-CLIK-R receivers, designed for use with irrigation systems. These receivers are compatible with the Hunter brand and come in a sleek gray color. The model number is WR-CLIK-R, and the manufacturer does not offer any warranty for this product. Perfect for outdoor watering needs, these receivers are essential components for a functional irrigation system.