Timer Only, No Wifi Hub: The B-TTV103WRF WiFi water timer cannot be used independently and must be paired with a TWG004WRF WiFi hub. Please make sure you already have a TWG004WRF WiFi hub in your home before purchasing
Only Support 2.4Ghz Wifi: RAINPOINT WiFi sprinkler timer only support 2.4Ghz WiFi. Please also confirm whether your home WiFi is 2.4Ghz WiFi or dual-band WiFi before purchasing
Actived Smart Irrigation System: One WiFi hub can be paired with 4 WiFi hose timer (1-Zone or 2-Zone) and acts as a smart plug for other devices. And one WiFi water valve can be paired with 1 WiFi soil sensor TCS005FRFNH.(not included)
Easy Control On App: You can quickly connect the water timer to 2.4Ghz WiFi with user-friendly APP , making your faucet smart and you can control it from anytime, anywhere