K-Rain PRO EX 4 Station WiFi Indoor/Outdoor Controller | 3202-WIFI-KIT

Product Overview

A controller failure during the height of the summer heat can lead to rapid turf stress, scorched landscapes, and frustrated clients demanding immediate repairs. When your crews are spread thin during peak season, troubleshooting outdated or non-responsive timers adds unnecessary hours to your schedule. Relying on basic controllers often results in water waste and missed site visits, leading to poor system performance and potential contract losses. With global supply chain fluctuations still impacting specialized electronics, securing these units now prevents project delays and ensures your installations stay on track. Preparing your inventory ahead of the rush provides the relief of knowing your sites are protected by reliable, professional grade hardware.

The K-Rain PRO EX 4 Station WiFi Kit offers a technical advantage by bridging the gap between standard terminal based programming and remote management. Unlike lower grade residential timers, this unit is built for durability in both indoor and outdoor environments, reducing the need for separate enclosure purchases. The included WiFi bridge allows your team to manage multiple sites from a smartphone, significantly cutting down on labor costs associated with routine adjustments and troubleshooting. By standardizing your installs with this expandable platform, you maintain a competitive edge through smarter water management and reduced truck rolls for simple seasonal changes.

Product Specifications

Available Models & Sizes

The PRO EX series is available in this base 4 station configuration with the WiFi bridge included, though the modular design supports expansion up to 16 zones using 4 station modules. Please contact our sales team for bulk pricing on expansion modules or for custom kitting requirements on larger municipal projects.

Key Features

• Remote management capabilities via the K-Rain app allow for off-site adjustments and real-time monitoring.
• Modular expansion design enables the controller to grow with the landscape without replacing the entire unit.
• Internal transformer layout simplifies wiring and provides a cleaner installation in outdoor settings.
• Large backlit LCD screen provides clear visibility for your crews during early morning or late evening programming.
• Non-volatile memory retains all program data during power outages, eliminating the need for battery backups for settings.
• Diagnostic circuit breaker identifies and isolates station shorts to protect the controller and help your team find faults faster.

Common Applications

• Commercial landscape irrigation
• Residential lawn and garden systems
• Municipal parks and public spaces
• Sports turf and golf course maintenance
• Greenhouse and nursery operations
• Municipal parks and public spaces

Installation Notes

Mount the unit at eye level using the included hardware and ensure the wiring compartment is accessible for conduit runs. For outdoor installations, utilize the waterproof seals and ensure the door latch is secured to maintain the NEMA 3R rating. The WiFi bridge should be positioned within range of a stable 2.4GHz signal for optimal remote connectivity; always verify signal strength via the application before finalizing the mounting location. Follow local electrical codes for all high voltage connections and use UL listed wire nuts for station valve terminals.