What stands out about this part is the plain label, keeping the unbranded/generic vibe clean and simple.
XH-M131 DC 12V Light Control Switch Photoresistor Detection Board Relay Module
A nice touch is the subtle notch on the BU1 AC that lines up with the base each time.
You will find that the unbranded/generic finish matches other components, making wiring jobs more cohesive.
This unbranded relay comes with a clear plastic cover, so dust stays out and you see the internals easily.
A nice touch is the WAGO brand, a name I see often in control panels and junction boxes.
You will find that the unbranded design things basic, which makes troubleshooting quick and stress-free for most setups.
With the unbranded/general design, you can swap it in without worrying about logos on the panel.
You might like how the unbranded/general finish avoids flashy marks, letting the wiring do the talking.
The unbranded/general nature of this relay means it suits custom builds where branding isn't needed.
Because it's unbranded/generic, you can pair it with various sockets without visual conflicts.