LED Display Car Reverse Backup Radar System with 4 Sensors, Buzzer Warning Alarm, and Complete Parking Sensor Kit for enhanced vehicle safety.
This LED display car reverse backup radar system is a practical aftermarket parking safety kit equipped with 4 ultrasonic sensors. When reversing or parking, the probes continuously detect obstacles behind the vehicle. The LED screen visually presents the real-time distance between the car and barriers, while the buzzer provides audio warning reminder. The alarm rhythm changes automatically according to distance, helping drivers judge the rear environment and avoid scratches and collisions. It is widely used for most DC12V passenger vehicles and is a popular safety upgrade product for auto modification shops and car owners.
| Category | Specification |
|---|---|
| Product Type | 4 Sensors LED Display Reverse Parking Radar Kit |
| Detection Principle | Ultrasonic sensor |
| Display Mode | LED digital distance display |
| Alarm Mode | Buzzer audio warning |
| Sensor Quantity | 4 Pcs |
| Effective Detection Distance | 0.3m - 2.0m |
| Working Voltage | DC12V |
| Operating Temperature | -20℃ ~ +70℃ |
| Applicable Vehicles | Sedan, SUV, MPV and other 12V passenger cars |
| Core Function | Rear obstacle detection, reversing parking assistance |
Four evenly arranged ultrasonic probes can be installed on the rear bumper, covering most rear blind areas. It can effectively detect stationary obstacles such as walls, pillars, fences and other parked vehicles, greatly reducing the risk of collision during reversing. The probe housing is durable and can withstand daily exposure to rain and dust.
The system combines LED digital distance display and buzzer warning. Drivers can read the specific distance value directly on the LED display. The buzzer emits slow intermittent beeps at long distances and turns into continuous rapid alarm when the vehicle is very close to obstacles. Dual reminder ensures the driver can capture warning information even in noisy or low-light environments.
The main control board adopts optimized anti-interference circuit design. It can filter electromagnetic noise generated by vehicle engine, car audio and other onboard electronic equipment, effectively reduce false alarms and missed detection, and maintain stable detection performance during reversing.
The full set includes main control box, 4 ultrasonic sensors, LED display, buzzer and matched wiring harness. All required installation accessories are provided in one package. Simple wiring design allows technicians to complete installation quickly without complicated modification.
Designed for DC12V power supply, this parking radar kit fits most mainstream passenger cars including sedans, SUVs and MPVs. It is a cost-effective safety upgrade solution for auto parts retailers, modification workshops and individual vehicle owners.
The whole system can work normally within -20℃ to +70℃ temperature range. It maintains basic detection performance under light rain and dusty conditions, adapting to various daily road and parking scenarios.