Water Timers Function Easy App Control: Through Zigbee gateway hub,add the smart Sprinkle to Tuya Smart or Smart Life APP.You can manage watering system by the App anytime and anywhere. No need to worry about your plants dying anymore. Smart Voice Control: outdoor sprinkle is compatible with Alexa and Google Assistant, so you can turn the watering timer on and off using simple voice commands. Enjoy the convenience of remote control of the watering system with your voice. Bluetooth Control Function: Besides controlling by Zigbee gateway hub, the WiFi water timer can also be controlled by Smart Life APP via Bluetooth. Even if there is a power outage in your house and the Zigbee gateway hub cant work, you can still set up and manage watering programs on the App via Bluetooth. The maximum Bluetooth working range is 49.2ft in the open area without obstruction. 2 Watering Schedule Setting Types: Normal watering mode/cyclical watering mode Normal watering mode, you can set a time schedule to let the smart Sprinkle operate watering at a specific time. You can set 20 Group Timer. Customize its start time, irrigation duration, and watering weekly cycle or on odd day/even day/ every few days to meet your different watering needs. Under the cyclical watering mode, the smart sprinkle will operate watering within the preset start times and end times automatically. When the irrigation duration, interval time, start and end times are set, the smart irrigation timer will make garden under automatication control . 2 Independent Watering Systems: The WiFi watering timer has 2 outlets that work separately, each zone can be individually set the 2 watering schedule types. And you can set up to 20 programs (2 outlets, each 10 programs) for your plant, garden, greenhouse, lawn, swimming pool, fruit/vegetable irrigation. Manual Watering Rain Delay: In manual mode, you can water anytime as needed, with customizing time from 1 min to 23 hrs59 min and without interrupting the preset watering schedule. With rain delay mode, your programmed schedule will be paused for 1~7days, and will be automatically resumed. Extended Irrigation System: You can expand up to 32 WiFi water timers with only one Zigbee gateway hub, building a smart irrigation system for your garden. Also, you can add family members to the App and share home irrigation management. Waterproof Low Power Consumption- Made of IP55 waterproof, anti-UV coating and anti-rust materials, added the seal ring in the battery cover to isolate moisture which is perfect for outdoor using. As it needs a low power consumption, the battery life is more than 6 months. When the battery is lower than 20%, the app will alert and remind you to change the battery.