Factory Price Auto Parts Pedestrian Warning System Acoustic Warning Speaker
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Product Highlights
- Customizable Sound Effects: Supports engine, motor, tire noise options and modification based on customer provided materials.
- Integrated Back-up Warning: Back-up warning function can be integrated into the system for enhanced safety.
- Adaptive Speed Control: Vehicle speed control strategy and idle sound control can be adjusted according to customer demand.
- Real-time Software Modification: Frequency conversion, frequency shift parameters, and standby effects can be modified instantly via software.
- Stepless Frequency Conversion: Supports smooth transition of sound effects that change fluently with vehicle acceleration and deceleration.
- Wide Voltage Range: Works with 12V/24V rated voltage and supports 9V-32V working voltage ranges.
- IP67 Protection Grade: Speaker and integrated system feature IP67 protection against dust and water ingress.
- Adjustable Sound Pressure: Max sound level is adjustable between 50-90dB(A) with real vehicle calibration.
Product Attributes
- Customization
- Available
- Usage
- Electrical Vehicles
- Sound Effect Materials
- Can Be Customized
- Sound Type
- Sound Type
- Back-up Warning
- Back-up Warning Function Can Be Intergrated
- Vehicle Speed Control Strategy
- Adjusted According to Customer Demand
- Transport Package
- Box and Carton
- Specification
- 03
- Trademark
- TEMB OEM
- Origin
- China
- HS Code
- 85123011
- Production Capacity
- 1000000
Product Images of Factory Price Auto Parts Pedestrian Warning System Acoustic Warning Speaker
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Product Description
Sound effects
Variety of sound effects (engine, motor, tire noise, etc.) can be can be optioned and modified.
Stepless frequency conversion sound effects can be supported, fluently in changing with acceleration and deceleration sound effect of real vehicle. Can be customized according to the sound effect materials provided by customers.
The standby sound effects can be selected and modified instantly by software.
Back-up warning function can be intergrated.
Software control
Vehicle speed control strategy can be adjusted according to customer demand.
The range of sound pressure level is 58 ~ 75 dB, real vehicle calibration.
Whether to make sound at idle speed or not can make control strategy according to customer's demand.
Frequency conversion and frequency shift parameters can be modified in real time by software.
Mature project templates can be modified and tested in a short time.
| Integrated Type Specification | |
| Specification | Index |
| Rated Voltage | 12V 24V |
| Working Voltage | 9V~16V 18V-32V |
| Input Max Power | 20W |
| Working Temperature | -40ºC-85ºC |
| Storage Temperature | -40ºC-90ºC |
| Working Current | <600mA |
| Communication Mode | CAN |
| Protection Grade | IP67 |
| Max Sound Level | 50~75dB(A)( Adjustable) |
| Controller Specification | |
| Specification | Index |
| Rated Voltage | 12V |
| Working Voltage | 9V~16V |
| Working Temperature | -40ºC-85ºC |
| Storage Temperature | -40ºC-90ºC |
| Working Current | 200mA |
| Communication Mode | CAN |
| Protection Grade | IP5X |
| Speaker Specification | |
| Specification | Index |
| Power Rating | 5W |
| Input Max Power | 8W |
| Working Temperature | -40ºC-85ºC |
| Storage Temperature | -40ºC-90ºC |
| Nominal Impedance | 8Ω±5%@1KHz |
| Frequency Range | 0.5kHZ-5KHZ |
| Protection Grade | IP67 |
| Max Sound Level | 50~90dB(A)(Adjustable) |
Qufu TEMB is one of the drafting units of the national standard of AVAS. And we are the earliest domestic manufacturer to supply to Chinese carmakers, has accumulated rich experience in production and R&D. The company currently has two automatic production line with an annual capacity of 1,200,000 sets. Totaly almost 500,000 sets AVAS products had been produced and supplied to Chinese OEM customers since 2017. TEMB is the leader in the domestic AVAS industry.
Key parts and process- TEMB have a SMT advance production line, the PCBA is self-made!

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR235893". Items marked "" are certified.
Company Profile
Qufu TEMB Automotive Electric Co., Ltd is the branch company of Qufu TEMB Group, It is located in the hometown of Confucius, the world famous and great ideologist, educationist of China--Qufu. TEMB can produce electric horn, back-up alarm, AVAS, alert device for vehicle turn right, speaker, back/brake light switch, car spring, carburetor automatic starting device etc. We have many customers in Chinese OE market and after market, also export to more than 30 countries and regions such as Germany, Mexico, America, France, Argentina, Taiwan and so on. The company owns superior technology, specialized designing and developing team. TEMB also have advanced production and test equipments. The company introduced advanced technology and imported advanced equipments both at home and abroad, we are the earliest and most specialized company for auto electrical parts in China. TEMB can design and develop all kinds of auto parts according to the customers' requirements, supplying high-quality products.
Qufu TEMB works strickly under the standard of IATF16949. The horns passed the CCC certification earlier than other companies in the same field, has the advanced production lines for valve spring and arc spring, and takes part in compiling AVAS, AVTR National Standards. Our company has formed an operation system with integrating R & D, manufacturing, sales and service.
Qufu TEMB Automotive Electric Co., Ltd persists its quality policy: People-oriented, continous innovation, to provide customers with satisfaction products. Cordially looking forward to establish a sincere and friendly cooperation with worldwide friends, hand in hand to March forward and create a new future all together.
National High-tech Enterprise!
Member of China Association of Automobile Manufacturers!
Drafting unit of the National Standard of Acoustic Vehicle Alerting System (AVAS)!
Drafting unit of the National Standard of Alert for Vehicle Turn Right!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 58 Fashan Avenue Economic Development Zone, Qufu, Jining, Shandong, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Qingdao Port, Shanghai Port
-
Minimum Order Quantity
- 5000 Pcs
-
Supply Chain Partners
- 40
Our Production Capability & Technical Expertise
- Main Products
- Car Horn, Spring, Backup Light Switch, Stop Light Switch, Back-up Alarm, Avas, Automatic Starting Device, Car Speaker
-
Production Lines
- 30
-
Production Machines
- Speaker Production Line, AVAS Production Line, SMT Production Line, Spring Production Line, Switch Production Line, Horn Production Line
-
QA/QC inspectors
- 19 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 55 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 15 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia, Domestic
-
Annual Export Revenue
- 15,000,000 RMB
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
FAQ
- Can the sound effects be customized?
- Yes, sound effects can be customized based on materials provided by customers, including engine, motor, and tire noise options.
- Is the back-up warning function integrated?
- Yes, the back-up warning function can be integrated into the system.
- Can the vehicle speed control strategy be adjusted?
- Yes, the vehicle speed control strategy and idle sound control can be adjusted according to customer demand.
- What is the working voltage range?
- The system supports a working voltage range of 9V to 32V, with rated voltages of 12V and 24V.
- Can sound parameters be modified in real time?
- Yes, frequency conversion, frequency shift parameters, and standby effects can be modified in real time via software.
- What is the protection grade of the speaker?
- The speaker and integrated system have an IP67 protection grade.
- Is the sound level adjustable?
- Yes, the maximum sound level is adjustable between 50 and 90dB(A) with real vehicle calibration.
- Does the system support stepless frequency conversion?
- Yes, it supports stepless frequency conversion with sound effects that change fluently with acceleration and deceleration.
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