More stable signal enhancement:Our smart curtain switch has been The latest imported chip and new signal amplification program provide you with a more stable network service. A new chip is used in this upgrade for a Timer: You can set the daily/weekly opening and closing time of the roller shutter curtains on the app according to your needs. e.g.: open at 8 a.m. and turn off at 10 a.m. Switchable backlight Multiple Control Possibilities: Enjoy the flexibility of Smart Life APP to control your roller shutters/blinds by app, touch control, Alexa/Google/Siri connected roller shutter Scene function setting: Location - Automatically closes the roller shutters within 2 kilometers of the house; Temperature - Depending on the local temperature, humidity, schedule the electric roller shutter to turn on/off Overload / family groups: The connected roller shutter module switch automatically turns off in case of overload; If you have 2 or more roller shutter controls, you can create a group in the