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  Hunter WRF-CLIK Wireless Sprinkler Rain Freeze Sensor
Hunter WRF-CLIK Wireless Rain/Freeze Clik

Our Price: $89.90
Sale Price: $64.98
You save $24.92!

Product Code: WRF-CLIK

Description Reviews

Hunter WRF-CLIK Wireless Sprinkler Rain Freeze Sensor

The first reliable wireless rain/freeze sensor provides fast installation on any system

If the thought of running wires from a controller has kept you from adding rain sensors to your systems, now there’s a hasslefree alternative. The Hunter Wireless Rain/Freeze-Clik™ attaches quickly and easily–simply install the receiver unit next to your irrigation controller, then install the transmitter anywhere that the device can receive representative rainfall. No ladders needed to attach to a high outcropping on a building, no messy wires to hide out of view.

What also sets a Hunter Rain/Freeze-Clik apart are features no other rain-sensing device offers. The unique Quick Response™ feature allows the product to shut off immediately when it starts to rain. And, unlike its competition, Hunter’s sophisticated sensing mechanism cannot be fouled by debris, giving the Wireless Rain/Freeze-Clik the most highly accurate operation.

Features / Benefits

  • Automatically shuts down irrigation system during rainy and freezing conditions
  • Freeze sensor eliminates ice on landscapes, walkways, and roadways
  • No need for water to accumulate for shutoff
  • Adjust the irrigation re-start to account for varying amounts of rain
  • Compatible with Hunter and most non-Hunter irrigation controllers and timers
  • Adds flexibility to the system
  • Incorporates Hunter Rain-Clik for quick-response shutdown during rain and freezing conditions
  • 5-year manufacturer warranty
  • Wireless sensor can be mounted up to 800 ft. from controller

Electrical Specifications

  • Receiver power: 22-28VAC, 100 mA (from timer transformer)
  • Receiver includes built-in bypass switch, no extra switch required
  • Works with all standard controllers


  • 3.25" diameter x 2" high


  • Wiring: normally closed or normally open
  • Time to turn off irrigation system: 2 to 5 minutes for Quick Response
  • Time to reset Quick Response unit: 4 hours maximum under dry sunny conditions
  • Time to reset: 3 days maximum under dry, sunny conditions for the total rainfall compensation unit
  • Operating temperature: 32°F to 130°F (0°C to 54°C)
  • Vent ring allows for adjustment of reset delay
  • UV colorfast and stable
  • UL listed, FCC/DOC approved, suitable for use in Australia, CUL (CSA), CE
  • Rain sensor transmitting range: up to 1,000 feet line of sight*
  • WRFC shuts system off when temperatures fall below 37°F
  • 10 year maintenance-free battery

Manuals and Literature

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