absolute origin function, directly using without correction. - 360° complete measurement. - hold function to e measurements. absolute measurement and relative measurement conversation.
Features:
Help to prevent dangerous and costly collisions.
Help to provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle.
Detect small children and low walls as well.
Anti-freeze and rain proof.
Easy to install.
4 sensors system, double CPU and advanced chipset to enhanced coverage and detection, more sensitive.
Colored LED display.
