16.5mm Flat Sensor Car Reverse Parking System Front Rear Radar Detector With LED Display

Specifications:
• LED display
• Current: <200mA
• Input Power: 12V DC
• Working temperature: -30 ~ + 70 ° C
• Voice Alarm:> 80dB
• Ultrasonic frequency: 40 KHz
• Sensor detection range: 0~ 2.0 m
• Diameter of sensor:16.5mm 

Package:included:
1x LED display
1x Main Control Box
4x Parking Sensors with 2.5m Line
8x Double Sided Adhesive Pad
1x Power Cable
1x Hole Saw
1x User manual