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For automatically detecting rainfall or low temperature conditions
Weather-resistant wire runs from controller to eave or other open area
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
Saves water in drought conditions
Color: White
Material: Plastic
Style: Hardwired
Item dimensions L x W x H: 6.5 x 3 x 3 inches
