A nice touch with the CSJ-38-70010 is the clean label that resists smudging over time.
16 channel relay module interface card high/low level trigger DC 5/12 / 24VDC12V
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.
A nice touch is the clear labeling on the Weasch relay, which makes setup less confusing.