Category: Rơ le chuyển mạch
Rơ le thông minh điều khiển qua Wi-Fi, không cần dây trung tính
Biến bất kỳ công tắc tường hiện có nào thành công tắc thông minh mà không cần thay đổi hệ thống dây điện hoặc kéo thêm dây mới.
Took a bit to figure out the wiring, but once it was in, pairing was painless and it's been rock solid for a month now. The fact that it works without a neutral wire saved me from calling an electrician. My old switch now triggers the light instantly every time, no lag.
Installed it behind an existing light switch in about ten minutes, and the no-neutral wiring was exactly what I needed since my place is older. Now I can flick the switch like normal or control it from my phone, which is way more convenient than I expected for the price.
Took a bit to get the Wi-Fi connected, but after that it was smooth sailing — my old wall switch now works remotely without touching a single wire, and the no-neutral requirement was a lifesaver since my house is older.
