3-Way Smart WiFi Toggle Dimmer Light Switch, in-Wall, No Hub Required, Compatible with Alexa and Google Home, ETL and FCC Listed (WF31T)

Key features

• IMPORTANT: Must have Neutral Wire for this to work- please check your wiring prior to purchasing.
• Affordable 3-Way Solution: Work with regular 3 way switches, No special companion switch needed!
• Remote operation: Control the device remotely with your smartphone when connected to 2.4G wifi network ,for scheduling, dimming and ON/OFF operation from anywhere.Home automation is simple through setting schedules and running timers!
• Voice Control: Works with Amazon Alexa and Google Assistant (sold separately) to enable voice control！
• Only support single and 3 way, not support 4 way！