What are the voltage options for this device?

The device supports DC 12V and 24V rated voltages, with working voltage ranges of 9V-16V and 18V-32V respectively.

What is the minimum order quantity?

The minimum order quantity is 5000 pieces.

Does the product come with a warranty?

Yes, the product includes a one-year warranty.

Electric Warning Sound Devices

Name: Electric Warning Sound Devices
Brand: Qufu Temb Automotive Electric Co., Ltd.
SKU: 1913989041

Shandong, ChinaQufu Temb Automotive Electric Co., Ltd.

US$20.00-30.00

500 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

One Year

Model NO.

AVAS-03

Classification

Alert Alarm

Voltage

DC 12V 24V

Function

Start Warning

Certification

ISO14001, ISO/TS16949

Type

Alarm

Main Market

Domestic Market

Usage

Electrical Vehicles

Sound Type

Variety of Sound Effects (Engine, Motor, Tire Nois

Sound Effect Materials

Can Be Customized

Back-up Warning

Back-up Warning Function Can Be Intergrated

Sound Pressure Level

58 ~ 75 dB

Vehicle Speed Control Strategy

Adjusted According to Customer Demand

Transport Package

Box and Carton

Specification

Trademark

TEMB OEM

Origin

China

HS Code

85123011

Production Capacity

1000000

Key features

Customizable Sound Effects: Variety of sound effects including engine, motor, and tire noise can be optioned and modified.

Adjustable Sound Pressure: Sound pressure level ranges from 58 to 75 dB with real vehicle calibration.

Real-time Software Control: Frequency conversion, frequency shift, and standby effects can be modified instantly via software.

Integrated Backup Warning: Back-up warning function can be integrated into the system.

Customizable Speed Strategy: Vehicle speed control strategy and idle speed sound control can be adjusted per customer demand.

Stepless Frequency Conversion: Supports smooth frequency changes synchronized with vehicle acceleration and deceleration.

Dual Voltage Support: Rated voltage options include DC 12V and 24V with wide working voltage ranges.

High Protection Grade: Speaker and controller feature IP67 and IP5X protection grades for durability.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Patents AwardedExhibition Experience

Qufu Temb Automotive Electric Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Qingdao Port, Shanghai PortAverage Response Time: ≤0.87h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing and customization capabilities across speaker, AVAS, SMT, spring, switch, and horn production lines, with more than 10 production lines reported. It provides OEM and ODM services, has introduced new products within the past year, and supports customization from samples, designs, full specifications, minor modifications, and flexible requirements. Quality systems include documented inspection instructions, quality assurance, complaint-handling procedures, corrective and preventive action procedures, 19 quality inspectors, and 40 qualified suppliers. The supplier has export experience of 15 years, self-managed import and export rights, and serves multiple international markets. However, it reports no SDK availability, overseas warehouse, overseas showroom, or overseas agents/branches. The provided information does not establish specific certifications, detailed customer cases, or sufficient financial credibility evidence.

Supplier typeThe supplier is a manufacturer with multiple dedicated production lines for speakers, AVAS, SMT, springs, switches, and horns. It also provides OEM and ODM services and has valid manufacturing contracts with associated subcontractors, indicating an integrated manufacturing and contract-production profile.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus standardized finished-product inspection instructions. However, it has no overseas warehouse, showroom, agents, or branches, which limits evidence of localized overseas service support.

R&D capabilityThe supplier reports new products within the past year and offers ODM services, supporting active product development. It does not have an available SDK, which is a stated limitation for software or development-interface support.

Production capacityProduction capability is supported by more than 10 production lines, six named facility lines, in-stock capacity, one-month peak and off-season lead times, and stated annual output across five product categories. Quality oversight includes 19 inspectors and written supplier-assessment procedures.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also offers ODM services, indicating broad design-to-production adaptability.