• Maintenance-free hygroscopic disks; adjustable rain sensitivity
  • No special tools required for installation (includes Quick-Clip™ gutter bracket)
  • Normally closed or normally open operation
  • Wireless and wired models

No wires. No hassle. Just reliable rain sensing that provides optimum water savings. Toro innovative wireless technology provides easy to use, advanced features for prompt reaction when it starts to rain.

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Smart Bypass™

Allows for system override at any time and resets automatically.

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Rain/Freeze Combination

Features digital programmable accuracy – a first in the industry – The Freeze shutoff can be set from 35°F (1,7°C) to 45°F (7,2°C) in 2° (0,5°C) increments.

  • Power
    2 Lithium Cells
  • Dimensions
    Transmitter: 1 3/4" (4.4 cm) W x 3 1/2" (8.9 cm) H x 1 3/4" (4.4 cm) D Receiver: 2" (5.1 cm) W x 4" (10.2 cm) H x 1 3/4" (4.4 cm) D
  • Operating Temperature
    -20° F to 120° F
  • Sensing
    Rain 1/8" (3 mm) to 3/4" (1.9 cm)
  • Range
    500' (152 m)
  • Wired
    TRS
  • Wireless
    TWRS
  • Wireless Rain/Freeze
    TWRFS
Documents Type Language
Product Literature Wireless/Wired RainSensor - Sell Sheet English PDF
Manual Wireless RainSensor - User's Guide English PDF
CAD Details Wireless RainSensor - Connection to Gutter English PDF
CAD Details Wireless RainSensor - Connection to Gutter English DWG
CAD Details Wireless RainSensor - Other Connections English PDF
CAD Details Wireless RainSensor - Other Connections English DWG