Technical specification:

Rated voltage:12v DC

Working Range:8-15V DC

Rear:0.3 to 2m

Ultrasonic frequency:40KHz

Working temperature:-40 to +75 degrees Celsius

Product Features:

High sensitivity ultrasonic detector

Real-time direction and distance display on LCD screen

Intellectual step-by-step voice-directed alsrm system

Safer parking operation

Number of sensors: 4 pcs

Colours of screen display:Green Yellow Red