WiFi Smart Wall Light Switch with Touch Button, 4 Gang 1 Way Work, Compatible with Alexa and Google Home, Tuya APP Remote Control, Timing Function, Voice Control Switch For Home & Apartment.

Q:Do WiFi smart switch connections require a neutral wire? A:Yes, it needs to. Please check the wiring of your home's circuit before installation.In general, Require that each household line has a neutral line. Q:Can it directly touch the switch by hand to control the light switch? A:Yes, it can. It has two functions: intelligent control and manual touch control, which is very convenient for the elderly and children, and very safe. Q:Is it convenient to connect? A:Yes, it is. The manual is very clear and convenient, and there are also clear link images to explain it. If you have any questions, you can directly ask the store staff. Q:Does this smart double light switch have a dimming function? A:Hello, no, it doesn't. This smart light switches can only be used as a switch Q:Switch control abnormal - The light stays on for a long time or no response ？ A:1. It is possible that your wiring is incorrect. Please follow the instructions to connect the circuit correctly. 2. If your WiFi signal is weak, there may be switch control issues. Please use this product under normal WiFi conditions