Description
h2>Product Overview
The Irritrol RD600-EXT-R is a robust 6-station outdoor irrigation controller engineered for residential and commercial landscapes. Designed for durability and ease of use, it supports rain sensor compatibility, remote control readiness, and three independent programming options to accommodate diverse plant material. With a compact 7.75 x 4 x 10.75 inch design and 4-pound weight, it’s easy to install and maintain. Manufactured by Irritrol, a trusted name in irrigation technology, this controller ensures efficient water usage and consistent landscape care.
Usage

The RD600-EXT-R is ideal for homeowners, landscapers, and small commercial properties with multiple zones requiring precise watering. It’s commonly used in residential yards, community parks, and commercial green spaces where water conservation and scheduling flexibility are essential. Its compatibility with the CRR remote series and rain sensor bypass switch makes it suitable for both new installations and retrofitting existing systems.
Why Choose Us
This controller offers superior reliability with a 4.6-star rating from 551 customer reviews and a top ranking in automatic irrigation controllers. Its durable construction and intuitive programming make it user-friendly for both beginners and experienced users. The inclusion of a water well recovery option ensures compatibility with pump systems, reducing downtime and maintenance. Additionally, Irritrol’s reputation for quality and customer support ensures long-term satisfaction.
Key Features
- Three independent programming options allow customization for different plant types and watering needs.
- Remote control compatibility with the CRR series enables convenient operation from a distance.
- Rain sensor ready with bypass switch for easy integration with weather-based watering systems.
- Water well recovery option allows pump circuit to be set on or off during watering cycles, reducing pump strain.
- Customer support and warranty options ensure long-term reliability and peace of mind.
FAQ
Can this controller be used with a rain sensor?
This controller offers superior reliability with a 4.6-star rating from 551 customer reviews and a top ranking in automatic irrigation controllers. Its durable construction and intuitive programming make it user-friendly for both beginners and experienced users. The inclusion of a water well recovery option ensures compatibility with pump systems, reducing downtime and maintenance. Additionally, Irritrol’s reputation for quality and customer support ensures long-term satisfaction.
Key Features
- Three independent programming options allow customization for different plant types and watering needs.
- Remote control compatibility with the CRR series enables convenient operation from a distance.
- Rain sensor ready with bypass switch for easy integration with weather-based watering systems.
- Water well recovery option allows pump circuit to be set on or off during watering cycles, reducing pump strain.
- Customer support and warranty options ensure long-term reliability and peace of mind.
FAQ
Can this controller be used with a rain sensor?
- Three independent programming options allow customization for different plant types and watering needs.
- Remote control compatibility with the CRR series enables convenient operation from a distance.
- Rain sensor ready with bypass switch for easy integration with weather-based watering systems.
- Water well recovery option allows pump circuit to be set on or off during watering cycles, reducing pump strain.
- Customer support and warranty options ensure long-term reliability and peace of mind.
FAQ
Can this controller be used with a rain sensor?
Can this controller be used with a rain sensor?
Yes, the RD600-EXT-R is designed with a rain sensor bypass switch and terminal for easy integration with compatible rain sensors, helping conserve water during rainfall.
Is it compatible with remote control systems?
Yes, it is compatible with the CRR (Contractor Residential Remote) remote series, allowing for remote operation and scheduling from a distance.
How many stations can it control?
The RD600-EXT-R supports up to 6 independent stations, making it suitable for medium-sized landscapes with multiple zones.
What is the water well recovery feature?
The water well recovery feature allows you to set the pump circuit to “on” or “off” during watering cycles, helping prevent pump damage and extending its lifespan.
Is this controller suitable for commercial use?
Yes, it is designed for both residential and commercial applications, offering flexibility and reliability for larger landscapes or multiple zones.







Orbit B-hyve Smart Hub Indoor Irrigation Controller Black Model 21027
Hunter PRO-HC PHC-1200 Residential Outdoor Professional Grade Wi-Fi Controller with Hydrawise Web-Based Software - 12 Station
Rain-Bird ESPSM3-3-Station Expansion Module for ESP-M Series Timers
Rain Bird UT1 Replacement Transformer for SST Series Indoor Irrigation Timers
Hunter XC600 X-Core 6 Station Outdoor Sprinkler Controller
Rain Bird TM2-6 Indoor/Outdoor Irrigation Controller with LCD Display
Hunter Hydrawise HPC400 WiFi Irrigation Controller 4‑Zone Expandable
Upgrade Zigbee 3.0 Smart Water Valve Shutoff Reinforced Mounting Arm Durable Metal Gear (TUYA/SmartThings Hub), Alexa/Google Compatible, 2.4 GHz, Motorized Ball Valve Actuator
NJKPUYT Dog Flea Collar Natural Protection Adjustable
Berrett Koehler Corporate Law Kindle eBook Business
Woyamay Dog Flea Collar CL06 Pet Supplies Protection
Dog Flea Collar TriOak NewD25 Pet Supplies Protection
Natural Care Flea Tick Collar Dogs Natural Oils Protection
SPW Hunter Node-BT-400 Four Zone Bluetooth Enabled Irrigation Controller 4 Station 9V Timer NODEBT400
Aspen Publishing Business Law Reference Franchising
Irritrol RD600-EXT-R Rain Dial 6 Station Outdoor Irrigation Controller
Rain Bird ESP9V1 Controller - 1 Zone
Reviews
There are no reviews yet.