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Irritrol Plastic Rain and Freeze Sensor | RFS1000
Irritrol RFS1000 - Wireless Rain and Freeze Sensor Plus

Our Price: $129.65
Sale Price: $81.98
You save $47.67!

Product Code: RFS1000

Description Reviews

Irritrol RFS1000 Wireless Rain/Freeze Sensor Plus

Wireless rain sensors conserve water by suspending irrigation during rainfall, and the wireless rain/freeze sensors also reduce the damage to plants and danger to walkways caused by ice buildup by interrupting irrigation when the air temperature drops below a predetermined set point.

Features & Benefits

  • Wireless models require less labor for the installer
  • Constant communication between transmitter & receiver assures that even after a controller power outage, the controller is continually updated with the sensor's "wet" or "dry" status
  • Versatile mounting options requires no special tools - Quick-Clip gutter bracket and 1/2" conduit adapter included
  • Signal strength indicator ensures correct installation, communication link and signal integrity (wireless models)
  • Smart Bypass for easy system override allows for temporary deactivation while automatically resetting on next activation (wireless models)
  • Fully adjustable shutoff points from From 1/8" to 3/4" (3-19mm) of accumulated rainfall
  • Dry-out rate adjustment for reset delay allows for setting the ideal dryout time
  • Patented Wireless Technology unsurpassed by the competition


  • Receiver power: 22-28 VAC/VDC, 100mA (to be used with Class 2, UL-approved ( transformer)
  • Load rating: normally open or normally closed
  • UL Listed, FCC, CE, IC
  • Sensor type: industry-standard hygroscopic discs
  • Rain sensitivity: adjustable nominal 1/8" to 3/4" (3-19mm)
  • Operating temperature: -20 degrees F to 120 degrees F (-29 degrees C to 49 degrees C)
  • Housing material: UV-resistant engineered polymer
  • Wireless only features:
    • Transmission range: over 300 feet (91,4m) line of sight
    • Battery: Two CR2032 3V cells, 5-year life (typical)


  • Transmitter:
  • Height: 1-1/2" (3,8cm)
  • Width: 1-3/4" (4,4cm)
  • Depth: 3-3/4"(9,5cm)
  • Receiver:
  • Height: 1-1/2" (3,8cm)
  • Width: 1" (2,5cm)
  • Depth: 3" (7,6mm)

Manuals and Literature

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