K-Rain 3202 PRO EX 2.0 Modular Outdoor Irrigation Controller, 4 Station, 110V

The K‑Rain PRO EX 2.0 (model 3202) is a modular outdoor irrigation controller featuring four zones and 110 V power input. It has a large backlit LCD, diagnostic circuit breakers, and supports seamless expansion up to 28 zones with hot-swappable modules.

• Expandable & Hot‑Swappable – Begin with four zones and expand to 8, 12, 14, 16, 18, 22, or 28 zones using optional 4‑ or 14‑station modules without powering down. 

• Full Program at a Glance – Patented full-program display lets you view watering days, start times, and active zones on a single screen. 

• Built-In Diagnostics – Independent circuit breakers for each station help isolate wiring or valve faults while keeping other zones running smoothly. 

• Versatile Operation Modes – Use it as a conventional controller, remote-controlled unit, or with optional Wi‑Fi setup. Sensor and flow-sensor ready. 

• Robust Design – Features a large, responsive touch keypad, non‑volatile memory, valve-test terminal, master valve/pump control, and sensor bypass functionality.