A straightforward, user-friendly sprinkler controller which combines operating simplicity with feature-rich flexibility. For starters, the hrs 100 C is enclosed in an indoor/outdoor UL approved case & is equipped with 4, 6, 9 or 12 watering stations. The hrs 100 C offers three independent programs - a & B & C - with up to four start times per program. Water conservation features? of course! the hrs 100 C's water Budgeting feature allows you to set watering durations from 10 to 200% of the programmed time, in 10% increments. There's even a station advance button that lets you skip to the next station while watering. Plus, you'll appreciate the simplicity of the large, easy-to-read LCD display, as well as the big buttons & dial - the perfect enhancements for easy user operation.