Rachio - Rachio 3 Pro 16-Zone Wi-Fi Irrigation Controller (Outdoor/Indoor) - 16ZULWC-PS
Rachio - Rachio 3 Pro 16-Zone Wi-Fi Irrigation Controller (Outdoor/Indoor) - 16ZULWC-PS 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 Hunter Fixed Station Controller (16ZULWC-PS) is sourced directly from Hunter 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 Hunter Fixed Station Controller: 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 Hunter 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 Fixed Station Controller, you’re fully supported by CheapSprinklers and Hunter.
Rachio 3 Pro 16-Zone Wi-Fi Controller, Outdoor Enclosure with 6' cord and American plug - 120V AC Internal Transformer
Rachio offers two distinct controller lines to meet different project needs - our standard consumer controller with the white faceplate and the Pro version with the black faceplate.
Sprinkler Compatibility
- Zone Capacity
- 16 zones + Master Valve/Pump Relay (Need more than 16 zones? Check our article: Wiring a Master Valve, Pump, or Common Wire to Two Controllers)
- 3rd Party Sensors
- Rain Sensor: Wired & Wireless Normally Closed (NC) sensors
- Soil Sensor: Wired & Wireless Normally Closed (NC) sensors
- Wired flow sensor (check compatibility)
Rachio App Compatibility
- Apple iOS: The Rachio app requires a phone or tablet running iOS 16.0 or later.
- Android: The Rachio app requires a phone or tablet running Android 8.0 or later.
Please note: the Rachio mobile app is required to connect devices to Wi-Fi.
Wi-Fi Connection
- Requires a 2.4 or 5 GHz wireless network signal available at the installation location
Pro Benefits
- Free Access to Premium Features - Valve Monitoring and Heat Wave Boost ($29 each) come FREE on the Rachio Pro Series controller.
- Test Ready Terminals - Wire-ready screw-down terminals make installation a breeze and electrical troubleshooting easy.
- Easy Electrical Testing - Troubleshoot electrical issues with a multimeter on these wire-ready screw-down terminals, only available on Pro Series
- Outdoor Enclosure - Outdoor/Indoor enclosure included with Pro Models
- 4-Year Warranty - Each Pro Series controller receives an an extended 4-year warranty, which is insurance for you and value for the client.
In the box
- Rachio Controller (Outdoor Cover + Base)
- Quick Start Guide
- 6-foot power Adapter
- 4 screws and drywall mounts (1-3/4" in length, 1/4" diameter)
Operating Specifications
The Rachio controller must be connected to the AC power adapter included. DC Transformers are not supported.
- Transformer Power Input: 120V AC / 60Hz
- Transformer Power Output: 24V AC (1000 mA = 1 Amp)
- Designed For 24V AC Solenoids
- Power Supply: External Transformer (6 ft cord)
- Supports 14-22 Gauge Wires
Downloads
- Installation Video
- Wi-Fi & App Setup
- Wi-Fi Reset
- Schedule Overview Video
- Quick Start Manual (PDF)
- Outdoor Enclosure Installation Video
- Outdoor Enclosure Manual (PDF)
- Winterization Video
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