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Name: WIFI US Smart Dimmer Touch Switch Compatible with Alexa and Google Home
Model: PST-WF-UD
◆WiFi US Dimmer Touch Switch;
◆ APP name:TuyaSmart 
◆ Work with Amazon Alexa/Google Assistance
◆ Work Voltage: 110-240V AC
◆ Wifi Frequency: 2.4GHz
◆ Load Power:400W/gang
◆ Color: White
◆ Installation Notice: Must have fire line and neutral line
◆ Support all Tuya smart product Linkage control
Detailed Images
Specifications
User Manual
Youtube Video
PST-WF-UD Specifications
Name US Standard(120*75*35mm)  Smart WiFi Dimmer Switch
Model PST-WF-UD
Voltage AC 110V-240V
Switch mode Touch/Mobile phone
APP TuyaSmart/SmartLife
Load Power 400W/gang
WiFi Standards IEEE 802.11 b/n/g 2.4G Hz
Support Voice Control Work with Amazon Alexa/Google Assistance
Material Panel: Ultra clear tempered glass panel; Back shell: fire restriction PC
Operation Temp. –10°C to +60°C
Humidity 5%--95% non-condensing
Color  White
Dimension 13.5*8.5*4cm
Weight 0.25kg
PST-WF-UD Package List
Touch Switch x1
Screws x2
User Manual x1