[Programmable Schedule] It supports manual setting of a weekly schedule of 5+2.6+1 and 7 days with 6 optional periods, giving you maximum convenience for different situations and setting a customized schedule for your house temperature. Vacation mode, auto mode, boost mode available. Choose the workday and rest day mode to satisfy your own mind. [Remote & Voice Control] Supports remote app control via your smartphone, along with hands-free voice control and the assistant after successfully connecting your valve to the Tuya /Smart Life app based on a Tuya ZigBee wireless gateway. [Open Window Detection] When the temperature suddenly drops to temperature. threshold, the valve will close for 15 minutes. After , if the temperature . remains lower than the temperature. Threshold, will keep this mode. Besides, it is easy to read the digital display with Celsius temperature., Weight: 0.42769678828 Pounds, Manufacturer: Faeymth