Irritrol RD1200-EXT RainDial-R 12-Station Outdoor Controller

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The Irritrol RD1200-EXT RainDial-R is a durable, feature-rich 12-station outdoor irrigation controller designed for residential and light commercial systems. It combines easy progr amming with advanced water-management compatibility to reduce overwatering and simplify seasonal scheduling. Built-in transformer: Internal 120V to 24VAC transformer — no external transformer required. Flexible scheduling: Three independent programs with up to 3 start times per program (9 starts total), skip-day and odd/even date options. Precise run times: Station runtimes from 1–59 minutes (1-minute increments) or up to 6 hours (6-minute increments). Weather-smart ready: Compatible with Climate Logic and SMRT Logic systems to automatically adjust watering based on conditions. Sensor & remote ready: Rain sensor terminal and CRR remote compatibility for easy integration. Durable design: Weather-resistant outdoor enclosure, modular control module, battery backup, and master valve/pump start capability. Includes clear/erase-by-program, program stack/overlap options and a modular layout that simplifies installation and servicing. Backed by a multi-year warranty and wide accessory support, the RD1200-EXT is a reliable choice for efficient irrigation management. Show more