K-Rain
K-Rain Pro Ex 2.0 Irrigation Controller Expansion Module
Best expansion solution for homeowners needing more irrigation zones.
Enhance your K-Rain PRO Ex 2.0 Irrigation Controller with this expansion module, effortlessly adding four additional watering stations. Designed for straightforward installation, it integrates seamlessly to increase your system's capability. Constructed from durable plastic with robust wiring, this module ensures reliable performance and longevity. It supports a wide power input range from 110-Volt to 240-Volt AC (50/60Hz) and delivers a 24-Volt AC 1.25 Amp output, making it an essential component for expanding your irrigation coverage efficiently.
$39.99
Owner Satisfaction
4.7
/ 5
Category Rank
2
/ 401
#2 in Sprinkler Controls
Price vs Category Average
-73%
Below average
Who it's for
- Homeowners planning for future landscape expansions
- DIY enthusiasts seeking quick, tool-free setup
- Budget-conscious buyers managing irrigation costs
Who should skip it
- Property managers requiring massive zone scalability
- Beginners intimidated by complex wiring and troubleshooting
- Users owning non-compatible or mixed-brand irrigation systems
Performance breakdown
Installation Simplicity
Snap-in design makes adding new zones a quick, tool-free process.
System Compatibility
Engineered specifically for seamless integration with Pro Ex 2.0 controllers.
Build Durability
Rugged plastic housing protects internal wiring from harsh outdoor environments.
Voltage Versatility
Wide input range handles global power standards with consistent output reliability.
Expansion Efficiency
Adds four zones instantly without requiring a complete controller replacement.
Wiring Reliability
Robust connections ensure stable signal transmission across all active zones.
Key Specs
Expands by 4 Stations
Power Input
110-Volt AC, 50/60hz, 240-Volt AC, 50/60hz
Power Output
24-Volt AC 1.25 Amp
Material
Durable Plastic
Maximum Number of Zones
4
Weight
0.250 LB
Dimensions
4.000 IN (Width) x 1.000 IN (Height) x 1.000 IN (Length)
Model Number
3205
Features
- Expands controller capacity by 4 stations
- Easy and quick installation
- Flexible and durable design
- Increases controller station capability
- Durable plastic construction
- Compatible with Pro Ex 2.0 controllers
What customers say
Customer feedback strongly praises the K-Rain Pro Ex 2.0 Expansion Module for its exceptional ease of integration and reliability. Users consistently highlight the simple plug and play installation, noting it snaps directly into the main controller without complex wiring or software setup. This seamless integration significantly reduces installation time. Once connected, the added zones operate flawlessly, maintaining the robust performance expected from the professional line. Reviewers rarely report communication errors, underscoring the high quality and durability. While priced for professional gear, the module delivers excellent value by reliably extending the capacity of an existing high-end controller. It is viewed as an essential, high-performing accessory for scalable irrigation control.
Know before you buy
This expansion module adds exactly four additional watering stations to your existing K-Rain Pro Ex 2.0 irrigation controller.
No, this specific expansion module is designed exclusively for the K-Rain Pro Ex 2.0 series controllers.
Installation is straightforward and does not require specialized tools. The module is designed to integrate seamlessly into your existing controller housing with a simple plug-in process.
No, this expansion module does not support Cycle and Soak or Seasonal Adjust features. These capabilities are determined by the base controller unit itself rather than the expansion module.
The module is versatile and supports a power input range of 110-Volt to 240-Volt AC at 50/60Hz, providing a standard 24-Volt AC 1.25 Amp output to your valves.
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