What material is used for the siren shell?

The shell is made of polycarbonate, offering high corrosion resistance and durability.

Does the product come with a warranty?

All products undergo 100% visual and function inspection to ensure quality before shipment.

Loud Motorcycle Siren Speaker System for Enhanced Safety

Name: Loud Motorcycle Siren Speaker System for Enhanced Safety
Brand: Senken Group Co., Ltd.
SKU: 742143902

Zhejiang, ChinaSenken Group Co., Ltd.

US$32.00-39.00

50 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Siren

Speaker Design

2-way

Model NO.

CJB40AM

Shape

Spiral

Material

Polycarbonate

Sound Frequency

High Pitch

Voltage

12V

Connection Mode

Single Wire

Current

Contact Point

With Contact Point

Energy Exchanging Mechanism

Electrical

Rated Power

20W+20W

Mounting

Permanent

Net Weight

3.2kg

Sound Compression

109dB~114dB

Transport Package

Carton

Specification

146*257mm

Trademark

SENKEN

Origin

China

Production Capacity

10000/Month

Key features

High Power Output: Rated power of 20W+20W with 109dB~114dB sound compression for high intensity.

Durable Material: Polycarbonate shell with high corrosion resistance and hard to color fade.

Dual Speaker Design: Includes main and subsidiary speakers for enhanced sound quality and low distortion.

Flexible Amplifier Match: Compatible with both wired and wireless amplifier connections.

OEM/ODM Support: Full customization, minor customization, and flexible customization options available.

100% Quality Inspection: Finished products undergo 100% visual and function inspection before shipment.

Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.

Low Voltage Operation: Designed for DC12V system with a working current of 2.1A.

Company profile

Importers and ExportersFast DeliveryRaw-Materials TraceabilityR&D Capabilities

Senken Group Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Group Corporation CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.28h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing, customization, quality-management, and service-process capabilities. It operates equipment including injection molding, CNC machining, CNC turning, and punching machinery; supports multiple customization modes; and maintains written procedures for finished-product inspection, complaint handling, corrective and preventive actions, and supplier-service assessment. It holds ISO9001:2015, ISO14001, ISO45001:2018, and CCC certifications. The supplier reports export experience, OEM service for well-known brands, inventory capability, and participation in the Canton Fair. However, it has no overseas warehouse, showroom, agents, or branches, reports no overseas service countries, lacks an available SDK, and has no Fortune 500 customer cooperation. Financial information is present only as year references and cannot establish financial strength.

Supplier typeThe supplier is presented as a manufacturing-oriented business with injection molding, CNC machining, CNC turning, and punching equipment. Its stated business scope also includes audio equipment, virtual reality devices, software, AI application software, security monitoring, and industrial products, indicating a broad but mixed scope.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certificates, together with CCC product compliance certification. These are explicit certifications supporting quality, environmental, occupational health and safety, and product compliance controls.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints, corrective and preventive actions, finished-product inspection, and service-capability assessment. It also reports inventory capability and Canton Fair participation, but lacks overseas warehouses, showrooms, agents, branches, and reported overseas service coverage, limiting direct overseas service infrastructure.

Production capacityProduction evidence includes injection molding, CNC machining, CNC turning, and punching equipment, valid manufacturing-capacity contracts with associated subcontractors, inventory capability, standardized finished-product inspection, and reported peak- and off-season lead times within 15 workdays. These records indicate established production and operational-control capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly supports a broad range of customization requirements.

Client casesThe supplier reports providing OEM services for well-known brands and a repeat-buyer preference of 50%–80%. It also explicitly reports no cooperation with Fortune 500 companies, so the evidence indicates some customer experience but does not establish high-profile customer references.