Question about Govee Neon

You can download the app on your phone and then you can control all the lights via bluetooth... really great! there are lighting effects programmes already installed... really the best rgb neon !!!!

Controlled by buttons via Bluetooth and Wi-Fi, making it compatible with Google home, home assistant and other home automation systems.

No, they can control it via an app. They can also invent their own light brightness, colours, patterns or they can switch it on/off manually using a switch (which is on the power cable). However, not your own inventions, but only predefined things. You can also set the switch so that the colours dance to the music. There is no remote control.

LG Julian I hope I could be helpful.

No. Control of light colour/rhythm via button on power cable