Part of the Connected Home wirelessly controlled products program. Control your AquaTimer from anywhere you have internet access. Water up to 4 areas from one faucet. Works with standard watering tools. No service fees EVER! Everything included to control 4 areas. Nothing more to purchase. Easily add a second faucet unit to water 4 more areas. Access from home, work or even on vacation. FeaturesEasily control your watering from a smart phone, tablet or computerWater up to 4 areas from one faucetEasily add 4 more areas from a second faucetOne-touch manual watering at the faucetSpecificationsColor: MultiColorProgrammable: YesNumber of Zones: 4 zonePower Source: Battery-PoweredComputer Software Compatibility: YesRain Switch: Yes