Check the listing for details. K-Rain Wireless Rain-Freeze Sensor w/ RF Module. Condition: New. Listed at 131.57 USD. With water conservation becoming prevalent in many areas, smart watering is becoming very important. We all still want lush healthy landscapes, so adding the Wireless Rain-Freeze Sensor, for Pro EX 2.0 WiFi with RF Module to your controller will manage your watering efficiently by suspending watering during rain or freeze conditions. Not only will you save water, but money too.Features:Weather resistant - Engineered with impact modified, UV resistant polymer for outdoor exposureMaintenance free - No batteries to replace2 in 1 mounting - Flexible installation with standard flat and gutter mountingQuick Installation - The Wireless Rain-Freeze Sensor is extremely easy to installation, with no unsightly wiresIncludes RF (radio frequency) Module for remote operation