Rain Bird - WR2-RFC - Wireless Rain/Freeze Sensor & Timer Interface
Rain Bird - WR2-RFC - Wireless Rain/Freeze Sensor & Timer Interface is backordered and will ship as soon as it is back in stock.
Why so “cheap” at CheapSprinklers? Low prices by design — same parts, no compromise
Our prices are lower because of how we run our business — not because the product is different — and we pass those efficiencies directly on to you.
You’re receiving the same brand-new, factory-sealed item sold by big-box, supply-house, or bloated online-warehouse sellers — delivered direct to you, for less.
- Bulk Purchasing: We buy in high volume to lower per-unit cost
- Low Overhead: No physical storefronts or unnecessary middlemen
- Price-First Model: Our business is built around keeping everyday prices as low as possible — so you can put the savings toward other projects or your business.
- Fast & Efficient Fulfillment: Streamlined US warehouse operations keep costs down and orders moving fast.
The Result: Genuine products with full manufacturer warranty — delivered fast, without paying inflated big-box, supply-house, or bloated online-warehouse markups for the same parts.
CheapSprinklers Product Guarantee How we guarantee authenticity and warranty coverage
All products sold by CheapSprinklers are brand new and factory sealed. This Rain Bird Sensor (WR2RFC) is sourced through the Rain Bird’s authorized supply chain and ships from us in new-in-box retail packaging.
We’ve been sourcing and supporting irrigation products for professionals and DIYers through both brick-and-mortar and online channels since 1981.
If there’s ever an issue, CheapSprinklers stands behind what we sell and will help coordinate any warranty claim or replacement.
- Genuine New Rain Bird Sensor: no knockoffs, no refurbished, no old stock
- Factory Sealed: shipped in original new-in-box retail packaging
- Current Production Inventory: no discontinued or clearance stock
- Complete Rain Bird Warranty: full manufacturer coverage begins when your order is delivered
The Result: Peace of mind. You’re installing top-quality equipment — and if there’s ever an issue with this Sensor, you’re fully supported by CheapSprinklers and Rain Bird.
- Wireless rain sensor shuts off irrigation when it rains
- Freeze sensor shuts off irrigation when temperature drops below set point
- Saves up to 35% on water usage
- Intuitive, icon-driven interface for easy programming
- Enhanced antenna array provides superior signal reliability that overcomes most line-of-sight obstructions
- Simple battery replacement requiring no tools and no need to disassemble sensor
- Easy to install self-leveling sensor bracket mounts to flat surfaces or rain gutters
- Suitable for use with Rain Bird and competitor 24VAC irrigation controllers
- Adjustable rainfall settings from 1/8 in to 1/2 in
- Adjustable low temperature settings from 33°F to 41°F
- NOTE: Not compatible with Rain Bird ESP-SMT, ESP-SMTe, SST600s or SST1200s smart controllers
Rain and rain/freeze sensors are becoming must have components for irrigation systems these days. Rain Bird designed the new WR2 wireless sensor to exceed the standard. With revolutionary features, this sensor saves time, improves system performance and enhances the contractors reputation as a water management expert.
Reliable signal transmission and other innovations deliver superior responsiveness to rainfall and cold temperatures, while user-friendly features cut installation and programming time in half. Choose your own rainfall set points and save up to 35% on water usage while promoting lush, beautiful landscapes.
Features and Benefits
- LCD screen to see signal strength, set points, etc. at a glance
- Signal strength indicators on sensor and LCD screen make determining sensor location a quick, one-person job
- Versatile mounting bracket that easily attaches to walls, fences or gutters
- Pair one sensor up to four controller interfaces for cost effective water management on commercial properties
- Six rainfall set points on controller interface is more convenient than adjusting set points on a sensor
- Quick shut-off suspends irrigation immediately during rain events without need for rainfall accumulation
- Three adjustable low temperature points lets you adapt to environmental and solid conditions
- Dual built-in antennas
- Tool-free battery replacement saves time; eliminates risk of damaging sensor
- Clearly shows level of signal strength and confirms signal reliability
- Weather data updated every 45 seconds assures reliable performance; responsive to changing weather conditions
- Overcomes most line-of-sight restrictions and makes it easier to choose a sensor location; improves overall reliability
Specifications
- Application: suitable for use with 24 VAC controllers (with or without pump start / master valve)
- Electrical rating suitable for use with up to six 24 VAC 7VA solenoids plus an additional master valve or pump start that does not exceed 53VA
- Controller Interface Wire: 30 (76 cm) length of #22 gauge (0.64 mm) UV resistant extension wire
- UL, cUL, CE, C-Tick, and WEEE certifications
- FCC approved spread spectrum 2 way radio transceivers with FCC Class B approvals
- Signal transmission distance of 700 ft. Line of Sight
- Battery life: four or more years under normal operating conditions
- 6 KV surge / lighting protection
Superior Signal Reliability
Signal strength is displayed on the controller interface using familiar cell phone icons. Dual antennas safeguard the system from signal interference by radios, mobile phones, power lines, etc. The WR2 system overcomes most line-of-sight obstructions so you have freedom in locating the sensor. Weather data is updated every 45 seconds to ensure the most reliable communication between sensor and controller.
Dimensions
WR2 Controller Interface
- Width: 3.1 in. (7.9 cm)
- Length: 6.8 in. (17.2 cm)
- Depth: 1.7 in. (4.3 cm)
- Distance between Mounting Holes: 6.25 in. (15.9 cm)
WR2 Sensor Assembly
- Sensor Length: 5.8 in. (14.7 cm)
- Attachment Bracket Length: 4.6 in. (11.7 cm)
- Distance between Mounting Holes: 4.25 in. (10.8 cm)
- Horizontal displacement (bracket + fixed ball arm): 5.5 in. (14.0 cm)
Installs faster with a one-person crew
Rain Bird designed the WR2 so that one person can install it quickly and easily. Signal strength is displayed on both the sensor unit and the controller interface. The sensors innovative versatile mounting bracket quickly attaches securely to a gutter or any vertical surface, such as a fence or wall. Three quick steps, and youre on to your next job.
Downloads
- WR2 Brochure
- WR2 Sell Sheet
- WR2 Tech Spec
- WR2 Right Choice Product Sheet
- WR2 User Manual, North America
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