... CB-6, another is CB-7. 1. CB-7Specifications:·Transformer input: 120VAC,60Hz or 230VAC, 50/60Hz·Transformer output: 24VAC, ... valvel Each module for 4 stations, up to 4 modules for 8, 12, and 16 stationsl Rain sensor with on/off capabilitesl ... electrical spikes, no fuses to worryl With CE certificateSpecifications Transformer input: 120VAC, 60Hz or 230VAC, 50/60HzTransformer output: 25VAC, 1 ...