Rain and Freeze Sensor for Sprinkler Controllers Watering Overlapping lid to keep sand

Overlapping lid to keep sand and dirt out

Catch cups have measurement markings in both milliliters (mL) and inches (in

Connects to 1-in

With the addition of one or more standard extension boxes

Rain and Freeze Sensor for Sprinkler Controllers Watering Overlapping lid to keep sandAutomatically stops sprinklers during rain and freezing weather; saves money on water bills and prevents overwatering damage Works with all major sprinkler controller brands including Orbit, Hydro Rain, and others; no need to replace your existing system Weather resistant wire runs up to 30 feet from controller to mounting location; simple plug and play connection to rain sensor port Water absorbing disks detect rainfall while built in thermistor