Urban Noir Fantasy World

You create an invisible sensor at a location within range that allows you to see or hear through it as if you were there. You can choose to see or hear through the sensor, switching between the two as an action. The sensor remains in place for up to 10 minutes, and it cannot be physically interacted with. The spell can penetrate most barriers, but it is blocked by 1 foot of stone, 1 inch of common metal, or 3 feet of wood or dirt. The spell lasts for up to 10 minutes with concentration.