Rain Bird ARC8 App-Based Indoor/Outdoor Smart WiFi Irrigation Sprinkler Timer/Controller, 8-Zone/Station, EPA WaterSense Certified, Compatible with Alexa. The exceptional ARC-8 WiFi timer brings total control of your sprinkler system to the palm of your hand. Use the intuitive Rain Bird mobile app on your mobile device to set, monitor, or adjust schedules anywhere in the world. Activate any schedule, delay watering, view upcoming watering schedules and even check your local weather forecast. Reduces water usage up to 30% by automatically skipping or adjusting daily watering for your postal code; based on local weather forecast and historic averages. Compatible with Amazon Alexa, Google Assistant, Apple iOS 8 or greater, and Android 6.0 (Marshmallow) or later. Controls 8-zones with up to 12 total start times. Provides 3 individual programs (A, B, C) per zone customizable for watering days with up to 4 start times per program and run times from 1-minute to 6-hours. Customize zones with names, pictures, frequency, start times and run times. Meeting regional watering restrictions is easy with custom days of week, odd or even calendar days, or cyclic (every 1 to 14 days) watering schedules. Enabling Notifications informs you of programming changes, valve malfunctions, WiFi network disconnections, when date or time is incorrect or of a possible freeze. Seasonal Adjust allows you to reduce run time by 5% to 200% on all programs simultaneously, or to individual programs. Watering Delay suspends watering for 1 to 14 days and automatically resumes once delay ends. Manual Watering turns on watering for 1-zone or all zones for a specified time. Easily share control for any specified time with family members, landscaping, or maintenance professionals. Simple commands may also be performed directly from the timer control panel. Comes pre-installed in a sealed contractor-grade case for easy mounting indoors or in the harshest outdoor environments. Robust set screw terminals accommodate 8 zones plus a master valve, pump start relay, rain sensor, and freeze sensor to automatically turn off watering (rain sensor CPRSDBEX sold separately). Wireless networks supported: 2.4 GHz 802.11b/g/n channels. Connects via 6' A/C power cord or can be direct-wired; internal transformer reduces voltage from 120 VAC to 24 VAC. Compatible with most 24 VAC irrigation valves. Certifications: UL/cUL, FCC Part 15b, IP24, Meets EPA WaterSense Criteria as certified by ICC-ES, CAN ICES-3(B)/NMB-3(B). Input: 120VAC (±10%) @ 60Hz. Rain Bird “The Intelligent Use of Water”