What stands out about this listing is the Panasonic brand, a simple detail that builds confidence.
ARJ20A12 HIGH FREQUENCY RF RELAYS 5GHZ DPDT 12VDC 300MA SMD PANASONIC JAPAN
Many buyers like the Panasonic brand, and what stands out about it is consistent quality over time.
A nice touch is the gentle click sound this unbranded relay makes, giving clear feedback when it switches.