How to write a copy of unattended parking lot

Unattended parking lot copywriting writes unattended self-service parking.

It's just an expression of unattended.

A parking lot is a place for vehicles to park. There are simple parking lots with only painted parking spaces and no one to manage the charges, and there are also paid parking lots equipped with entrance and exit gates, parking managers and time cashiers. Modern parking lots usually have automatic timing and charging systems, closed-circuit television and video recorder systems.