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Weathermatic SL4800 SmartLine Modular Controller

Introducing the Weathermatic SL4800 SmartLine Modular Controller, a versatile and expandable irrigation system controller designed for both indoor and outdoor use. This 12-zone base model can be effortlessly expanded to accommodate up to 48 zones, making it ideal for large-scale irrigation needs. With its robust construction and user-friendly features, the SL4800 is the perfect choice for professional landscapers and homeowners alike.

Key Features and Specifications

The SL4800 is equipped with a range of features that enhance its functionality and user experience. Its internal transformer and commercial terminal block ensure a stable power supply, while the on/off power switch and LED status indicator provide convenient control and easy monitoring. The large backlit LCD display offers clear visibility, even in low-light conditions, and allows you to view important information such as the maximum run time and minimum soak time for each zone. Additionally, the controller features nonvolatile memory and a real-time clock/calendar, which retain programs and the current date and time without the need for a battery.

• Expandable to 48 zones with SLM12 hot-swappable modules
• Large backlit LCD display for easy reading
• Nonvolatile memory and real-time clock/calendar for program retention

Practical Uses and Benefits

The Weathermatic SL4800 SmartLine Modular Controller is designed to simplify irrigation management and optimize water usage. Its built-in valve locator feature, which chatters the solenoids (patent pending), makes it easy to identify and locate valves, saving time and effort. The master valve/pump start operation allows you to assign On/Off functions by zone, providing precise control over your irrigation system. Whether you're managing a commercial landscape or a personal garden, the SL4800 offers the flexibility and reliability you need to keep your plants healthy and thriving.

• Built-in valve locator for efficient valve identification
• Master valve/pump start operation by zone for precise control