5V 12V Tuya Smart WiFi Led Controller WS2811 WS2812B Pixel Stripe f Alexa Google
5v ws2812b led strip must work with 5v adapter;. 12v ws2811 led strip must work with 12v adapter;. APP: Smart Life,TUYA. Support System: Alexa, Google Assistant,SmartThings, etc. [Schedule and countdown].