Rain Bird SST1200O Simple To Set Indoor/Outdoor Timer, 12-Zone (Discontinued by Manufacturer; replaced by SST1200OUT) Automatic watering system timer with control for up to 12 zones with superior surge protection Sealed case allows indoor or outdoor mounting protecting against moisture insects and grime Simple zone by zone setting allows you to customize watering schedules for different areas Easy to operate system lets you choose start time watering duration and days of week Large easy to read screen and back-lit buttons allow you to review settings at a glance