Rearview Mirrors Radar Detector
Rearview mirrors radar detector is a good combination of rearview mirrors and parking sensors.
The distance for obstacles can be shown on rearview mirrors. For example, the obstacle is 0.8M from the sensor, you can see 0.8M on rearview mirrors. At the same time, you can also hear sound alarm.
Once the BIBI alarm is getting shorter and shorter, you just pay a glance on rearview mirror. You can know the exact distance for obstacle behind.
The rearview mirrors is with monitor, when you are reversing your car, the backup camera is also working, and you can also see image for backward.