Fcc Listed Ghome Smart Switch, 3-Way Installation And No Hub, Fi Switch. Easy Install,3-Way and Single-Pole Application,Remote and Voice Control,Functional Desing and Technical Support 3-Way and Single-Pole Application- The smart 3 way switch can be installed for 3-way or single pole use to control the light from 1 or 2 locations. Replace one of your traditional 3 way switch with our 3 way smart switch or use directly 3-way switches to control the light from 2 locations. Remote and Voice Control-Monitor your light status. Make your light bulbs smart, control your light from anywhere with your mobile phone free App. Smart Switch works with Amazon Alexa and Google Assistant. You can voice control your light to free your hands, just say the commands and enjoy the great convenience of voice control. Time Schedule-WiFi Light Switch with Timer removes your worry about forgetting to turn off your devices. Set schedules or countdown to automate your home lighting based on your daily routines or set a scene to make your light bulb flicker to alarm potential intruders for home security when you are on vacation. Easy Install-Not a dimmer, Neutral Wire Required. Only 2.4GHz (not 5G)Wi-Fi connection. 3 way smart switch user Alexa switch user manual guides you through easy step-by-step installation. For connecting with regular light switches, 3-way switch must be installed with LIVE wire (in front of the regular switch). Functional Desing and Technical Support- The smart light switch design is sleek and functional. Its wall plate is made of PC V0 class flame retardant material that protects against electricity overload and prolongs service life..Please note: This 3 way smart switch cannot be mixed with other smart switches. Because other smart switches are different from the smart APP of the switches we use.