That said, even the worst performers are better than a beeper-type parking ... Systems typically use a video screen built into a replacement rearview mirror, an accessory add-on monitor for ...

This is basically the same idea as cars that use parking assist sensors in the bumper. It’s just attached to the building instead of to the vehicle itself.

Mobile Awareness says its MA-WPSS-4M17 Wireless Parking Sensor System is geared toward commercial ... (Stop-line Adjustment); additionally, the monitor displays all zones simultaneously in real ...