Meross Smart Roller Shutter Switch (NEUTRAL WIRE REQUIRED), Curtain Switch Compatible with Alexa and Google Home, Percent Control, Voice Control and Remote Control (2)

• ⭐A NEUTRAL WIRE REQUIRED FOR MEROS SWITCH: As the WiFi module needs to be powered, the connected switch must have a neutral wire, otherwise, the WiFi switch for roller shutter does not work. Most old houses do not have neutral wire, if you are unsure, send us connection diagrams before purchasing. In addition, this touch wall switch is only suitable for electric roller shutter or window curtain.
• ⭐EXCLUSIVE FUNCTION OF THE 2022 IMPROVED VERSION WITH PERCENT CONTROL AND AUTOMATIC DETECTION: The patented automatic calibration function can upgrade a traditional motor (ONLY UP/DOWN/OFF) to an intelligent motor with accurate percentage control (1%-100%). You can adjust the position of the curtain between 0% and 100% via the app, so as to achieve a more comfortable lighting. This feature has been added from the improved version 2022.
• ⭐WIFI SWITCH FOR ROLLER SHUTTER WITH VOICE CONTROL: The smart electric window curtain switch is compatible with Amazon Alexa, Echo, Echo Dot, Google Assistant, Google Home, Nest Hub, Nest Audio and Nest Mini, you can turn the roller shutter on or off via voice control to achieve smarter home automation. meross products only support 2.4GHz Wi-Fi.
• ⭐CONNECTED SWITCH WITH REMOTE CONTROL: Download the free meross app. Turn the electric window curtain on or off via a smartphone. Even if your router is disconnected from the Internet, you can still control your window curtain through the Meross app, as long as it is still connected to the same Wi-Fi network as your phone. At home, with local control, your actions will have a millisecond response.
• Touch wall switch with automatic time and shutdown program: The WiFi connected switch with the local program function prevents you from forgetting to turn off your roller blinds. You can create programs to open/close the pane automatically based on your routine. Even if there is no Internet at home, your preset programs that are stored in the local firmware will take effect.

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