Rain Bird ESPSM3-3-Station Expansion Module for ESP-M, ESP-Me, ESP-SMT and ESP-SMTe Series Timers

Description

🌧️ Upgrade your irrigation game—more stations, zero interruptions!

The Rain Bird ESPSM3 is a compact 3-station expansion module designed to seamlessly increase the capacity of your Rain Bird ESP series irrigation controllers. Compatible with multiple ESP models, it installs easily into any open slot and supports hot-swappable upgrades, allowing you to expand your watering zones without downtime.