Search query: smart switch without neutral wire

Product: Smart Dimmer Switch, WiFi Smart Light Switch Work with Alexa and Google Home, Neutral Wire Needed，Remote Control,Single-Pole， No Hub Required, Etl and Fcc Listed (4 Pack)
Brand: TanTan
Color: White
Relevance: Substitute
[0% - 100% Dimmable] - Adjust the desired brightness/speed via phone app, voice control, or manually via the LED touch panel. The brightness memory function is available for the last light setting when powered off. Supports up to 150W dimmable LED/UL or 400W incandescent bulbs and 100W ceiling fans. Smart bulb can’t be dimmed by the smart dimmer switch
[Voice Control] - The dimmer smart switch works with Alexa & Google Home Assistant to free your hands; No Hub or subscription is required. Enable the skill in the Alexa/Google app to pair.
[Remote Control & Scheduling] - Remote control your smart switch dimmer from anywhere via App; set schedules to turn on/off electrical appliances while you are home or away. You can also share the App with your family members to control the device
[Group & Scene Control] - Group control your smart dimmer light switches; create scenes for when you wake up, go to bed, and so on.
[Note]: Neutral Wire is needed; Step-by-step instructions will guide you through the wiring process. Standard size fits any standard multi-gang wall plate."2.4G WiFi only for the first time installation (NOT 5G); single-pole use only (NOT 3-way)