What certifications does the product have?

The product is certified with CE, ISO, and RoHS.

What is the minimum order quantity?

The minimum order quantity is 1 Pc.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Premium HiFi Siren System for Law Enforcement Vehicles

Name: Premium HiFi Siren System for Law Enforcement Vehicles
Brand: Senken Group Co., Ltd.
SKU: 729988642

Zhejiang, ChinaSenken Group Co., Ltd.

US$20.00-50.00

50 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

Car/Motorcycle Alarm

Signal Transmission

Wired Alarm

Model NO.

CJB40A/AD

Certification

CE, ISO, RoHS

Application

Outdoor

Working Principle

Electro-Optical Type

Transmission Mode

Cable

Rated Power

40W

Rated Voltage

DC12V/24V

Tones

Air Horn, Siren, Wail-1, Wail-2, Yelp, Hilo

Sound Compression Level

107~112dB

Transport Package

Carton

Specification

125*139*50

Trademark

SENKEN

Origin

China

Production Capacity

300000/Month

Key features

High Power Output: Delivers 40W rated power for maximum volume and reach.

Hi-Fi Dual Speakers: Features double-channel Hi-Fi speakers for clear sound quality.

Multiple Siren Tones: Includes Air Horn, Siren, Wail, Yelp, and Hilo modes.

High Sound Compression: Achieves 107-113dB sound compression level for loud alerts.

Light Control Function: CJB40AD model supports integrated light control features.

Flexible Customization: Offers full, minor, and flexible customization options.

Dual Voltage Support: Compatible with DC12V and DC24V vehicle power systems.

Quality Certified: Certified with CE, ISO, and RoHS standards for safety.

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: ≤6.92h

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.