BlueSpray Expansion Module, 8 Zones (BSEXP08i)

The BlueSpray Expansion Module connects to your main BlueSpray Irrigation Controller (sold separately) to expand the number of zones supported by your system. The BlueSpray system can support up to a maximum of 64 zones total, and allows you to view and control all zones through a single BlueSpray account. The Expansion Module connects to the expansion port on the main controller. Similar in shape and size, the expansion module can mount right next to your main controller and work in tandem seamlessly. Multiple expansion modules may be connected together to maximize the number of zones (limited to 64). NOTE: Requires the main BlueSpray Irrigation Controller, sold separately. NUMBER OF ZONES: 8.