2 Channel Wireless Tuya Smart Wi-Fi Dimmer Module Work with Amazon Alexa/Google Assistance
◆Tuya Smart WiFi Dimmer Module 2 Channel
◆ APP name:Tuya Smart, Smart Life
◆ Work with Amazon Alexa/Google Assistance
◆ Work Voltage: 220-240V AC 
◆ Max.load:2*100W
◆ Wifi Frequency: 2.4GHz
◆ TRIAC Dimmer
◆ Installation Notice: Must have fire line and neutral line
◆ Support all Tuya smart product Linkage control