*Suffixes of the controller models the ETWater SmartWorks is compatible with: Pi** representes Irritrol: MC Plus Series PB** represents Rain Bird: CCU; CCU-J; ESP-SAT Series; ESP MC (Maxicom2 compatible) Series ISC-B-SAT; ISC+; ISC-SAT; ISC-B-SAT; PR** represents RainMaster: Eagle; Evolution DX2; Hawk; Sentar II PRE** represents RainMaster: Evolution DX2; **number of stations