VFD mirror parking sensor system

High sensitivity
BiBi sound or human voice alarm is optional
Simulative in four colors
Direction indicator of left, middle and right
Main MCU: Microchip 8-bit micro-controller (industrial)
Compatible with any cars
4 sensors available in various colors and size for customer to select
Waterproof sensors work well under severe weather and temperature condition
Rated voltage: 12V DC
Operating range: 9-16V
Working temperature: -30~+80 degree Celsius
Rated current: 20~200mA
Ultrasonic frequency: 40kHz
Detective range: 0.2 ~ 1.5m