Product Description Galcon GQ8100 Indoor Controller GQ8100 is the ultimate user-friendly, DIY system for estate homes requiring 8 stations. Easily connected to the home’s electrical system, users never have to worry about batteries running out. In addition, this controller has a built-in, external memory. Main Features 3 Programs A B C , special program button, 3 different programs maybe put on each valve. Daily: Monday through Sunday. Cyclic: 1 day – 31 days. Time: Two options, 12:00 am and pm, 24 hour clock, yearly calendar. Duration: 1 minute – 4 hours. Start: Daily, 4 starts a day. Cyclic, 1 start with delay option. Manual operation by program or individual valve. Master opens with each valve. Water budget: By program 10%-190%. Sensor: All valves. Rain off: According to program 1 – 240 days. Irrigation zone test: Individual valves tested. Auxiliary program: X program for lights, ponds etc. Odd and even days programming according to date. Eternal memory. 8 Zone Controller Click for Product Brochure