LED Reverse Parking Sensor Product Details
I. Product Overview
The LED reverse parking sensor is an intelligent safety system designed to enhance vehicle reversing safety. Comprising ultrasonic sensors (probes), a control unit, and a high-visibility LED display, this system uses ultrasonic technology to detect rear obstacles in real-time. It provides dual alerts through dynamic LED color changes and audible beeps, allowing drivers to judge distances accurately and navigate tight parking spaces with confidence.
II. Working Principle
The LED reverse radar operates based on the principle of ultrasonic distance measurement. When the vehicle is shifted into reverse gear, the system is activated. The ultrasonic sensors installed on the front and rear bumpers emit ultrasonic pulses. After encountering an obstacle, the ultrasonic waves are reflected and received by the sensors, which then transmit the signals to the control unit.
The control unit calculates the distance between the vehicle and the obstacle based on the time difference between the emission and reception of the ultrasonic waves. It then converts this distance information into electrical signals to drive the LED display screen. The closer the vehicle gets to the obstacle, the smaller the number on the display screen becomes. The color of the display changes in sequence from green (indicating safety), to yellow (warning), and then to red (danger). Meanwhile, the buzzer emits alarm sounds at different frequencies to help the driver quickly and accurately understand the real - time distance and avoid collisions.
III. Key Features
1.Precise Distance Measurement**: With the ultrasonic sensors, it can accurately detect obstacles within 0.3 - 2 meters behind the vehicle and provide precise distance data.
2.Dual Alarm System:
LED Light Bar Display: It offers three - color dynamic prompts (green for safety → yellow for warning → red for danger).
Buzzer Alarm: As the distance to the obstacle shortens, the frequency of the buzzer sound increases. In an emergency, it will emit a continuous long beep.
3.Blind Spot Coverage: It can effectively identify low - lying obstacles (such as bollards, pets, and children).
4.Intuitive LED Presentation: Through a clear LED display screen, it can present the distance to the obstacles behind the vehicle in real - time in the form of graphics or numbers.
IV. Technical Specifications
| Parameter |
Specification |
| Operating Voltage: |
DC 12V |
| Rated Current: |
30-150mA |
| Ultrasonic Frequency: |
40KHZ |
| 0perating lerperature: |
-20°C to +70°C |
| Detection Range: |
0.3- 2M |
| Detection Angle: |
120°(H)/60°(V) |
| Protection Level: |
IP67(waterproof and dustproof) |
| Nuuber of Probes: |
Optional with 4/6/8 probes |
| Alarm Volume : |
≥75dB(adjustable) |
V. Product Advantages
1. High Accuracy: Reliable detection range (0.3-2m) for diverse obstacles.
2. Real-Time Alerts: Escalating beep frequency for instant hazard awareness.
3. Intuitive Dual - Alert Display: Features a large, high - brightness LED screen showing distance numerically and via color - changing bars. Paired with a loud buzzer, it provides visual and auditory alerts for safety.
4. Easy Installation: Includes hole cutter + guide; no professional tools needed.
5. Robust Performance: High-quality components withstand harsh conditions.
6. Wide Compatibility: Fits most vehicles; customizable options available.
7. Certifications: E8, FCC, E-MARK, FDA, CE, ROHS, EMS compliant.







VI. Usage Notes
Important:
Parking sensors supplement but do not replace driver judgment. Always check mirrors and surroundings.
Regularly clean probes to avoid dirt interference.
Refer to the manual for model-specific settings.
For installation videos or customization, contact us!
BOTRS Electronics | 20 Years in Automotive Safety
Established in 2005, BOTRS is a national high-tech enterprise dedicated to R&D and manufacturing of parking and driving safety solutions.
[Vertical Manufacturing]
Full-process in-house production from design to assembly ensures quality and efficiency. Our experienced team holds multiple patents and software copyrights.
[Global Presence]
We serve automotive brands worldwide, including BYD, Honda, Nissan, and Subaru, with markets across Asia, Europe, America, Africa, and the Middle East.
[Certified Quality]
Certified under IATF 16949 and ISO 9001 systems, our products meet international standards including E-MARK, CE, and FCC.
[Core Business] Focus on Parking and Driving Safety
Key product offerings include:
• Parking Sensors
• Blind Spot Detection Systems (BSD)
• Rearview Camera Systems
• 360° Surround View Systems
Committed to providing comprehensive, multi-scenario safety protection for drivers and passengers.
BOTRS - A Source Manufacturer, Supporting OEM/ODM. With 20 years of expertise, we safeguard every journey.
Q1: Manufacturer or Trading Company?
A: We are a direct manufacturer with an in-house R&D team and professional production facilities.
Q2: What is your MOQ?
A: Our MOQ is flexible. Contact us with your project details for a customized solution.
Q3: Are samples available?
A: Yes. Please reach out to confirm sample costs and shipping arrangements.
Q4: Do you offer OEM/ODM services?
A: Yes, we do. Please let us know your specific customization requirements.
Q5: Do you offer distributor or bulk pricing?
A: Definitely. We welcome long-term partnerships; please contact us for our wholesale price list.
Q6: What is the lead time?
A: Generally 3-15 working days, depending on your order volume.
Q7: How is quality guaranteed?
A: We implement strict QC protocols and 100% pre-delivery testing to ensure peak performance.
Q8: What is the warranty?
A: All products come with a one-year warranty.
Q9: What are the shipping options?
A: We ship via major express carriers (DHL, FedEx, UPS, TNT), air freight, or sea freight.