Hydro-Rain HRC 100 Wireless Rain/Freeze Sensor

Hydro-Rain HRC 100 Wireless Rain/Freeze Sensor


Hydro-Rain’s HRC 100 wireless rain or rain/freeze sensor saves water by automatically suspending irrigation watering cycles when it rains or freezes or both.

Features & Benefits:

  • Quick Set rainfall settings for variable climates - 1/8", 1/4", 1/2", 3/4" and 1"
  • no tools required for mounting sensor to a rain gutter
  • Rain Off - variable rainfall settings keep the sprinkler system off during rain storms and then returns the system to automatic mode
  • Freeze Off - shuts off sprinkler system when temperature drops below freezing, protecting the landscape from the effects of freezing water
  • hygroscopic discs absorb water to activate rain switch
  • Universal - for sue with most brands of 24V output sprinkler controllers
  • 30 feet of heavy duty connection wire included and ready for installation
  • dry vent allows air circulation adjustment for fast or slow dry
  • Three Year Warranty

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