A nice touch is the matte finish on this unbranded relay, which resists fingerprints and looks tidy on aYou will find that this unbranded relay is easy to source, and the price stays reasonable for small projects.
4pcs 5V Single Channel Relay Module with High & Low Trigger Options – Reliable!
What stands out about the unbranded brand is the lack of logos, keeping the look consistent with other anonymous hardware.