Wireless Rain and Freeze Sensor
$51.69
- For automatically detecting rainfall or low-temperature conditions
- Wireless link between sensor and module eliminates need to run a wire from the controller to the sensor location
- Water-absorbing disks expand when wet, causing controller to suspend watering
- Adjustable so you can change the threshold for triggering a rain delay
- Built-in thermistor detects low temperature and suspends watering
- Compatible with controllers from Orbit, Hydro-Rain, and other major brands