Advanced Garage Parking Sensor Aid with LED Light, Color Changing Distance Indicator

The Armor All Advanced Garage Parking Sensor uses LED lights and audio alerts to help park a car safely, with adjustable stop distance and a battery backup.

• The description claims the sensor improves parking accuracy with visual and auditory cues.
• The description claims the stop distance can be adjusted from 1.5 ft to 5 ft.
• The description claims the sensor includes a 9V battery backup.