Parking Assistance System with LED Display, 4 Black Sensors

The set consists of ultrasonic sensors, a digital display with a speaker, a control module and a power cable.. The system detects the distance between the vehicle and an obstacle thanks to ultrasonic sensors installed in the bumper.. The display shows the distance to the obstacle, a four-color indicator and the sound frequency defines the safety zone. The driver can judge the distance, avoid the obstacle and prevent the accident. Detailed instructions inside the package. In the package:• 4 x Sensors with a cable equipped with a 2-PIN plug. Cord length: ~ 2.5 m.• 1 x Control unit;• 1 x Power cable for control unit with 3-PIN plug. Cord length: ~ 1m;• 1 x double-sided adhesive tape for securing the control unit;• 1 x LED Display with included power cord (~5.6m) and double-sided adhesive tape to attach it.• 1 x Drill - Φ22.5mm• 1 x User ManualTechnical Data:1. rated voltage: 12V2. Operating voltage range: 10.5 ~ 16V3. Rated current: 20mA ~ 200mA4. Detection distance: 0 - 2.5 m5. Ultrasonic frequency: 40kHz6. Control unit operating temperature: -30 ~ +80˚C7. Display operating temperature: -20 ~ +60˚C8. Speaker operating temperature: -30 ~ +80˚C9. Sensor detection angle: 90°10. Sensor response time: 300ms11. Sensor diameter: Φ22.5mm12. Audible alarm when obstacle is detected within the range of: 0.1m ~ 1.5m13. Audible alarm volume: 73dB14. Maximum power consumption: 3.6W15. Power consumption: 50 ~ 180mA16. Display dimensions: Width x Depth x Height = 10.0cm x 3.0cm x 2.0cm17. Control unit dimensions: Width x Depth x Height = 9.0cm x 6.0cm x 2.2cm

size: 1