Irritrol CL-R1 Sensor

Hunter Irrigation Supply is an irrigation specialist offering authentic parts for landscape and commercial systems. Below is our product briefing for contractors and discerning homeowners—we stock first-line controls, lighting, valves, rotor bodies, controllers, Hydrawise smart modules and FX Luminaire fixtures with the same SKU integrity you expect from OEM inventory. Why dealers choose us: technical guidance, irrigation-grade fulfillment, careful packaging on precision components, and direct alignment with OEM specifications for Irritrol SKU CL-R1. Manufacturer part: CL-R1 UPC/GTIN (for matching): (as provided by manufacturer)

Irritrol CL-R1 Climate Logic Remote Transmitter — Wireless Irrigation Remote Control

The Irritrol CL-R1 Climate Logic Remote Transmitter is the dedicated handheld wireless remote for the Irritrol [Climate Logic](https://www.irritrol.com/en/sensors/climate-logic) weather-sensing irrigation system. Designed for landscape professionals and homeowners who already use Climate Logic, the CL-R1 lets you start, stop, and manage irrigation zones from up to 1,000 feet away (line-of-sight) — without walking back to the controller.

What Is the CL-R1?

The CL-R1 is the transmitter-only component of the Climate Logic remote system. Unlike the R-100-KIT (which bundles a transmitter and mini-receiver), the CL-R1 communicates directly with the Climate Logic receiver module already connected to your controller. If you already have a Climate Logic system installed, the CL-R1 is all you need to add wireless remote control capability.

How Does It Work with Climate Logic?

The Climate Logic weather-sensing system transforms a compatible Irritrol or Toro controller into an automatic weather-following irrigation manager. It monitors real-time temperature, solar radiation, and precipitation, then adjusts run times daily to match actual weather conditions. The CL-R1 remote transmitter pairs to the Climate Logic receiver module via a secure 4-digit PIN, giving you on-the-fly control of:

• Manual station start and stop
• Program activation and cancellation
• Water adjustment overrides
• System status checks

Compatible Controllers

The CL-R1 works with any controller that supports the Climate Logic system: Irritrol Brand Toro Brand Rain Dial-R Series Custom Command Rain Dial Blue Series TCM-212 Series Total Control-R Series TCM-424 & 424E KwikDial Series (with CMR-ADP adapter) MC-E "Blue" Series (Version 5.02+, with CMR-ADP)

Key Specifications

Model CL-R1 Type Handheld remote transmitter (transmitter only) Signal Range 1,000 ft line-of-sight Power Source 9V battery (not included) Security 4-digit remote PIN pairing Receiver Required No — communicates directly with Climate Logic receiver module UPC 090258055495

What's in the Box

• 1 x Irritrol CL-R1 Handheld Remote Transmitter
• User guide / installation instructions
Note: 9V battery is not included. The Climate Logic receiver module (CL-M1) and weather sensor (CL-W1) are sold separately or as part of the CL-100-WIRELESS kit.

Why Buy from Big Irrigation Supply?

• Free shipping on all US orders
• Pro pricing — no contractor account required
• Expert support — chat, text, or email our team of irrigation professionals
• Genuine Irritrol parts backed by manufacturer warranty

Frequently Asked Questions

#### Do I need the mini-receiver (CL-MR) to use the CL-R1? No. The CL-R1 communicates directly with the Climate Logic receiver module (CL-M1) that is already part of your Climate Logic system. The mini-receiver is only needed if you do not have Climate Logic and want to use the R-100-KIT remote set with a compatible controller. #### How far can the CL-R1 reach? The CL-R1 has a rated signal range of 1,000 feet line-of-sight. Walls, buildings, and heavy vegetation can reduce effective range. #### What battery does the CL-R1 use? A standard 9-volt battery (not included). To install, remove the three screws from the battery cover on the back, snap the battery onto the clip, and reattach the cover. #### Can I use the CL-R1 with a Hunter controller? The CL-R1 is designed for Irritrol and Toro controllers that are compatible with the Climate Logic system. Hunter controllers use a different remote protocol (ROAM) and are not compatible with the CL-R1. #### How do I pair the CL-R1 with my Climate Logic system? Set a matching 4-digit PIN in both the handheld transmitter and the Climate Logic receiver module. On the transmitter, press MODE/PWR, then SETUP twice to reach "SET PIN," and enter your chosen 4-digit code. Then set the same PIN on the receiver module via its MENU > Remote PIN screen.