K-Rain - 3311 - PRO Ex3 Single Station Decoder (2-Wire)
K-Rain - 3311 - PRO Ex3 Single Station Decoder (2-Wire) 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 K-Rain Decoder (3311) is sourced directly from K-Rain 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 K-Rain Decoder: 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 K-Rain 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 Decoder, you’re fully supported by CheapSprinklers and K-Rain.
2-Wire Single Station Decoder for Pro EX3 Modular Controller
Description
The K-Rain PRO-EX3 2-Wire Single Station Decoder (3311) enables efficient, scalable irrigation control by integrating individual zones into a 2-wire system. Designed for use with the PRO-EX3 controller, this decoder allows a single station valve to be controlled remotely along a shared 2-wire path—eliminating the need for dedicated wire runs to each valve.
Using advanced decoder technology, the 3311 receives communication signals from the controller over a two-conductor wire path and activates the assigned valve based on programmed irrigation schedules. This approach significantly reduces installation time, material costs, and trenching requirements compared to traditional multi-wire systems.
The PRO-EX3 2-wire system supports flexible expansion, allowing additional decoders to be added anywhere along the wire path to grow irrigation capacity without major system changes. Each decoder is easily assigned to a specific station through the controller interface, simplifying setup and system management.
Ideal for residential, commercial, and retrofit applications, the 3311 decoder delivers reliable performance, simplified wiring, and scalable control for modern irrigation systems.
Key Features & Benefits
- Single Station Control – Operates one valve per decoder
- 2-Wire Technology – Reduces wiring complexity and installation costs
- Flexible Expansion – Add stations anywhere along the 2-wire path
- Easy Programming – Assign stations directly through PRO-EX3 controller
- Remote Installation – Place decoders close to valves for efficient layout
- Scalable System Design – Supports large systems without additional wiring runs
- Durable Construction – Built for long-term field reliability
Manuals and Literature
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