Car Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm

Still deciding? Get samples of $ !
Order Sample
Product Details
Customization: Available
After-sales Service: Support
Warranty: One Year
Shipping
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Payment Guarantee
Payment Methods:
T/T PayPal ApplePay GooglePay visa mastercard american express discover
JCB diners club PIX SPEI OXXO PSE OZOW
  Support payments in USD
Secure payments: Every payment you make on Made-in-China.com is protected by the platform.
Refund policy: Claim a refund if your order doesn't ship, is missing, or arrives with product issues.
Manufacturer/Factory & Trading Company
Secured Trading Service
Gold Member Since 2025

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

Cooperated with Fortune 500
This supplier has Cooperated with Fortune 500 companies
R&D Capabilities
The supplier has 5 R&D engineers, you can check the Audit Report for more information
100% Finished Products Inspection
The supplier inspects 100% of finished products.
OEM Services
The supplier provides OEM services for popular brands
to see all verified strength labels (23)
  • Car Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm
  • Car Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm
  • Car Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm
  • Car Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm
  • Car Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm
  • Car Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm
Find Similar Products
  • Overview
  • Product Description
  • Product Parameters
  • Our Advantages
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
HR-665
Kind
Obstacle Detection Radar
Test Distance
2.0-0.3m
Warning Type
LED Display
Probe Number
4
Certification
CE, E-Mark, FCC, RoHS
Working Principle
Ultrasonic Reflected Wave
Operating Temperature Range
-40°C~+80°C
Technich Type
Ultrasonic Radar
Installation Method
Open-hole Type
Brand
Botrs
Function
Rear Parking Assist
Operating Current
30-150mA
Operating Voltage
12V
Operating Frequency
40kHz
Colors for Sensors
Optional
Sensor Head
Optional
Suitable for
All Kinds of Car
Transport Package
Carton
Specification
230*155*55MM
Trademark
OEM
Origin
China
HS Code
8512301900
Production Capacity
20000 Pieces/Month

Packaging & Delivery

Package Size
47.50cm * 33.50cm * 32.00cm
Package Gross Weight
12.000kg

Product Description

LED Reverse Parking Sensor Product Details

Product Description


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.  
Car Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm
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. 
Car Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm

Product Parameters


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)

Our Advantages


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.Car Accessory Rear Parking Sensor System with LED Display and Buzzer AlarmCar Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm
Car Accessory Rear Parking Sensor System with LED Display and Buzzer AlarmCar Accessory Rear Parking Sensor System with LED Display and Buzzer AlarmCar Accessory Rear Parking Sensor System with LED Display and Buzzer AlarmCar Accessory Rear Parking Sensor System with LED Display and Buzzer AlarmCar Accessory Rear Parking Sensor System with LED Display and Buzzer AlarmCar Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm
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!  

Company Profile


BOTRS Electronics | 20 Years as Your Automotive Safety Manufacturer

Founded in 2005, BOTRS is a national high-tech enterprise specializing in the R&D and manufacturing of automotive safety electronics, including parking sensors, blind spot detection, backup cameras, and 360° systems.

Full-Chain Manufacturer
We control the entire process in-house: from R&D, molds, injection molding, SMT, to final assembly and testing. This ensures superior quality, stability, and direct cost efficiency.

Trusted by Global Brands
Our products are supplied to automakers like **BYD, Honda, Nissan, Subaru**, and are exported worldwide.

Certified Quality
• IATF 16949 Certified
• 30+ National Patents
• CE, E-MARK, RoHS Compliant

Choose BOTRS, Choose a Trusted Manufacturing Partner.
We leverage strong manufacturing capabilities and rigorous quality control to provide you with stable and reliable automotive safety electronics products. OEM/ODM collaborations are welcome.

Car Accessory Rear Parking Sensor System with LED Display and Buzzer AlarmCar Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm
 

FAQ

Q1: Manufacturer or trading company?
A: We are a manufacturer with our own factory, R&D team, and production lines.

Q2: What is your MOQ?
A: MOQ is negotiable. Please share your requirements for a customized solution.

Q3: Can I get a sample?
A: Yes, samples are available. Contact us for details on sample cost and shipping.

Q4: Do you offer OEM/ODM services?
A: Yes, we provide customized packaging, logo printing, and labeling according to your needs.

Q5: Do you offer distributor or long-term cooperation pricing?
A: Yes. Please contact us to discuss bulk or distributor pricing.

Q6: What is the lead time?
A: 3-15 working days, depending on order quantity.

Q7: How do you ensure quality?
A: We perform 100% testing before shipment and follow strict QC procedures to ensure stable performance.

Q8: What is the warranty period?
A: One year.

Q9: What shipping methods do you offer?
A: DHL, EMS, FedEx, UPS, TNT Express; available by air or sea.

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Send Inquiry
Chat Now