Remote Control - You can connect WIFI (Wi-Fi 2.4GHz) through the Free "Smart Life" app. No Hub required. Control the opening or closing of the water valve even when you are away from home. Attention: Installation must be standardized, otherwise the motor is prone to damage - please make sure that the two rotation axes are aligned when fixing the bracket.NOTE - Please check the using manual before installation or using. Any installation or quality problems, please feel free to contact us. We will help you solve asap.Voice Control - Compatible with Amazon Alexa and Google home, you just speak the command directly, it will execute immediately. Two types of brackets are available, the fixed bracket is suitable for 1.06"-1.3" (2.7-3.3cm) water pipes, the adjustable bracket is suitable for 0.8"-1.7" (2-4.3cm) water pipes.Humanized Setting - In order to prevent power outages caused by the inability to use, there is a manual clutch at the bottom of the unit with a pull ring, which allows to move the lever to close or open the valve. Suitable for many kinds of environment: used for household water supply pipe, farmland irrigation pipe, garden irrigation pipe, farm water pipe, etc.Schedule and Countdown - Support multiple groups of timing and countdown, more freedom to control the water valve.