this is testing dual items Title
4-sensor-system, double CPU and advanced chipset for enhanced coverage and detection (0-1.5m).
A female voice will tell you the obstacle distance (0.4-2.0m) or warn you to "STOP" (0-2.0m), when the 4 sensors detect dangers.
With rear-view visibility: The system is complete with a monitor and camera .
The monitor has an Unique Design that Can be easily Foldable (when not in use) such that it will be well protected against dust, dirt, bumps, scratches or whatsoever.
7 IR LEDS night vision features high Resolution and 135 degree viewing angles.