120 Au Us 110~250V Wireless WiFi Electrical Remote Control Window Control Switch

US Type Wifi Smart Curtain Motor Switch APP or Voice Control by Alexa Echo AC110 to 240V Work with Electric Roller Blinds Curtains Motor with Control Wires Home Automation IFTTT

Product Features 
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
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.