Product: Smart WiFi Curtain switch,voice control via Siri,Alexa Echo,Google Home,DIY Normal Electric Roller Blinds Motor into Alexa Voice Control Blinds,Home Automation[N wire needed]
Brand: zemismart
Color: white
Product Features 
 Compatible with Tuya /Smartlife app, IOS & Android App
 Compatible with Alexa Echo / Google Home Voice control,Siri Voice control(Need IOS 12 or above system)No hub or subscription required. 
 Reset:
 Press the any key in this switch hold for 15s until backlight flash that ,means this switch was waiting for pair
 Need to use with Side-open Shade Curtain Motor with 4 Wires(or 3 wires with control wires)
 Wireless Remote control by itself APP
 Voice control via Alexa Echo,Google Home Siri 
 With a blue of indicator.Can find it quickly in the night time .
 Also with white feedback light when you work so that you ,Can find Monitor the working status.
 Set working schedule previously.For this it make your curtain automatically turn on and off
 Work with roller curtain motor with 4 wires. 
 (①brown--open;②blue--common;③black--close;④yellow&green--ground)
 1. Connect the curtain wires to wall switch as guide.
 2. Remove the panel with screwdriver .
 3. Put the switch into switch box in the wall.Install the glass panel.

 US Type Package & Paremeter 
 Power Supply:110V-240V Button:Touch
 Rated Frequency:50/60Hz 
 Wire Connection:L and N
 Wireless Range:Indoor 30m 
 Dimension:4.9*2.9*1.5in
 Load Limit:≤200W/Gang
 Home automation the easy way: 
 Smart curtain Switch seamlessly. 
 Easily installable, perfect for DIYers. Neutral wire required. 
 Not recommended for use with a metal face plate. 
 Download the Tuya app, and control your curtain up and down from anywhere in the world, right from your phone. 
 No hub or subscription required. 
 Specification 
 Suitable for most of the Americian countries 
 Crystal tempered glass panel will never fade. 
Fireproof ABS plastic box, prevents excessive heat result in fire, reducing the security risk. 

Work with roller Electric curtain motor with 4 wires (①brown--open;②blue--common;③black--close;④yellow&green--ground)
Set working schedule previously.Make your curtain automatically turn up and down.
The back light always on,make it clear in the dark,Support Touch control, APP Control, voice up and down by Alexa Echo and Google Home Smart speaker or the Siri Voice control (IOS need update into IOS12 or above) No hub or subscription required.
Compatible with Alexa Echo Dot, Echo Plus, Echo Show, Echo Spot and Home Automation work with IFTTT (smart Life skill,Tuya Smart)
N wire need ,Max 300w AC110v to 240v suit for all over the world. Fireproof ABS plastic box, prevents excessive heat result in fire, reducing the security risk

Search query: motor roller alexa
Relevance: Complement