What is Car Rear Parking Sensor in 4 X 22mm Sensors

After-sales Service: Support;
Warranty: 1 Year;
Kind: Obstacle Detection Radar;
Test Distance: 1.8-0.3m;
Warning Type: LED Display;
Probe Number: 4;
Working Principle: Frequency Modulated Continuous Wave;
Operating Temperature Range: -40°C~+80°C;
Technich Type: Supersonic;
Installation Method: Open-hole Type;
Brand: Other;
Wireless Parking Sensors: Available;
Waterproof Connectors: Optional;
Sensor Head: Optional;
Color of Sensors: 32 Kinds;
Ultrasonic Frequency: 40+-1kHz;
IP67: Support;

After-sales Service: for Ever;
Warranty: 15 Months;
Kind: Obstacle Detection Radar;
Test Distance: 0.3-2.5m;
Warning Type: LED or Warning;
Probe Number: 4;
Working Principle: Frequency Modulated Continuous Wave;
Operating Temperature Range: -20°C~+80°C;
Technich Type: Ultrasonic;
Installation Method: Open-hole Type;
Brand: Customization;

After-sales Service: 1 Year;
Warranty: 1 Year;
Kind: Parking Sensor System;
Test Distance: 2.5-0.2m;
Warning Type: LED Display;
Probe Number: 4;
Working Principle: Frequency Modulated Continuous Wave;
Operating Temperature Range: -20°C~+80°C;
Technich Type: Supersonic;
Installation Method: Open-hole Type;
Brand: Nto;
Color: Black White;

After-sales Service: Return or Refund;
Warranty: 12 Months;
Kind: Obstacle Detection Radar;
Test Distance: 2.0-0.3m;
Warning Type: Bumming;
Working Principle: Frequency Modulated Continuous Wave;
Operating Temperature Range: -40°C~+80°C;
Technich Type: Supersonic;
Installation Method: Open-hole Type;
Brand: OEM;
Car Make: for BMW;
Waterproof: IP 67;
Delivery Time: Within 15days;
Condition: Brand New;

After-sales Service: Return or Refund;
Warranty: 12 Momths;
Kind: Obstacle Detection Radar;
Test Distance: 2.0-0.3m;
Warning Type: Bumming;
Probe Number: 1;
Working Principle: Frequency Modulated Continuous Wave;
Operating Temperature Range: -40°C~+80°C;
Technich Type: Laser;
Installation Method: Open-hole Type;
Brand: Wmw;
Car Make: for BMW;
Waterproof: IP 67;
Delivery Time: Within 15days;
Condition: Brand New;
Color: as Picture;