Enjoy a greener, healthier lawn with less effort using the Hunter Hydrawise HPC400 Smart WiFi Irrigation Controller. Designed for today’s busy homeowners, this smart sprinkler system puts complete control of your watering schedules at your fingertips. With the Hydrawise app, you can adjust, monitor, and optimize watering from anywhere — whether you're at home, at work, or on vacation. Featuring advanced weather-based technology, the HPC400 automatically adapts your watering based on real-time forecasts, reducing water waste and helping you save up to 50 percent on your water bill. Start with 4 watering zones and expand up to 16 as your lawn or garden grows, giving you total flexibility for any residential landscape. Easy to install and even easier to use, the HPC400 features intuitive touchscreen programming and quick WiFi setup, perfect for DIY enthusiasts and first-time users. Built with a durable, weather-resistant enclosure, it’s ready to handle the elements year-round. Upgrade to smarter irrigation and experience the difference. From small gardens to expansive lawns, the Hunter Hydrawise HPC400 delivers precision watering, maximum convenience, and reliable performance — so you can spend less time managing your yard and more time enjoying it.