Rain Bird ESPSM3 Expansion Module

Available in a 3 station and a 6 station variant
– Adds additional stations to Rain Bird residential modular controllers
– Hot-swappable 3-station expansion module can be installed without powering down the controller
– Compatible with Rain Bird ESP-M, ESP-Me, ESP-SMT and ESP-SMTe series irrigation controllers

What’s in the box
1 x Rain Bird ESPSM3 Expansion Module