License Plate Parking Sensor

Features:

• Easy installation by screw under license plate
• Alarm by three-step bibi sound or human voice
• Display the distance and direction of obstacles on the display (display not included)
• Three ultrasonic sensors detect obstacles
• Waterproof and night vision design
• Detect distance is 0-2M  
• Volume: 65DB 

Specifications:

Parking sensor parameters:

• Voltage: 9-15 DC
• Rated voltage: 12V DC
• Response distance: 0.3-2.0m
• Sensor angle: x y 60
• Alarm volume: 65DB
• Working temperature: -30 ℃ ~80 ℃
• Power(wireless): 10mw
• FM(wireless): 433MH/2.4GHZ

Camera parameters:

• Voltage: 9-15V DC
• Rated voltage: 12V DC
• Power cost: <1.5w
• Sensor color: CMOS/CCD
• Total pixels: 640*480
• Angle: 170
• Mini lux: 1lux/0lux(LED)
• Video out: 1.0vPP CVBS(L=75R) 
• Working temperature: -30 ℃ ~80 ℃