About this item Wise Choice for Smart Home: 15 A smart switch is safer than other 10A switches. The user manual will guide you step by step to set up. The Alexa smart switch comes with a screwless snap-on wall plate, neutral wire required, only for 2.4G wifi. Flammability UL94-V0, FCC certificated, prevents lightning, surges, and spikes. Make Home More Smart: Install the Wi-Fi switch in your house to get a smart home. Sync on and off times to sunrise and sunset, porch lights will greet you when you come home late. Schedule your lights to make it look like you’re always home. More smart functions waiting for you to design. Control Light Anywhere Anytime: Control your lights by your way anywhere anytime on the Alexa light switch. Turn on or off your lights anytime with your smartphone on the App, no matter if you are at home, in your office, or on your vacation. Voice Control: The Wi-Fi light switch also works with Amazon Alexa and Google Assistant. When your hands are full or enter a dark room, just say the commands turn on the light, enjoy the hand-free convenience, stay cozy in bed, and turn lights off with your voice. Start Smart Home: Alexa light switch seamlessly replaces your old wall light switch. Make your home smart with the smart light switch. We try our best to gain customers’ satisfaction. 7*24 hour online for support. Note: When the updated switch is off, it is designed without led light, you could control it by voice and Apps on the smartphone Frequently Asked Questions 1. Does it need a neutral line? How could I know whether there is a neutral line? Yes, it needs a neutral line. The best way is to check the actual wires in the switch box, the neutral line is often going to be colored white, but it also may be other colors. If there are multi-gang switches, that has a much higher likelihood of having neutrals. If there is a wall outlet near the switch, most likely that switch box has a neutral. If your house was built in the mid-1980s or later, there is an excellent chance that you have neutral lines in the box. 2. What is the difference between the single-pole switch, dimmer switch, and the 3-way switch? The single-pole switch is designed to turn on/off the light at only 1 place, but could not control the fan speed or light brightness. The dimmer switch is designed to turn on/off the light at only 1 place, besides, it also could control the fan speed or light brightness. The 3-way switch is designed to turn on/off the light at 2 places, but could not control the speed and brightness. The 3-way switch also could be used as the single-pole switch. 3. I have a dual Wi-Fi router, How could I use it? The smart switch needs 2.4Ghz Wi-Fi only, not suitable for 5Ghz If it broadcast only 1 signal, you will need to go to the Wi-Fi management and create a 2.4Ghz Wi-Fi signal first, choose it and enter the password. If it is broadcasting both signals, the 5G signal will be ignored. You’ll just choose the 2.4Ghz WIFI and enter the password.