You create an invisible sensor within range in a location familiar to you (a place you have visited or seen before) or in an obvious location that is unfamiliar to you (such as behind a door, around a corner, or in a grove of trees). The sensor remains in place for the duration, and it can't be attacked or otherwise interacted with.
When you cast the spell, you choose seeing or hearing. You can use the chosen sense through the sensor as if you were in its space.
With practiced spellcraft, you unfurl a magical sense toward a distant point. Suddenly, sensory information floods your consciousness from afar.
I Cast Clairvoyance
Wearing a jeweled hearing horn like an eccentric instrument, I speak into its bell, invoking the name of a distant place. In my mind, a small blue orb glows, whispering secrets into my ear from afar.