Are there any testing be done before shipment?

Yes, quality is the essence of enterprise, we have professional Q&C team who will check products one by one before goods leave the factory.

Self Contained Hands Free 600 W Warning Siren Cjb-B Series

Name: Self Contained Hands Free 600 W Warning Siren Cjb-B Series
Brand: Senken Group Co., Ltd.
SKU: 727256232

Zhejiang, ChinaSenken Group Co., Ltd.

US$60.00-90.00

1 Piece

Product profile

Customization

Available

Type

Industry Alarm

Signal Transmission

Wired Alarm

Model NO.

CJB200B

Working Mode

Passive

Certification

ISO, CCC

Application

Outdoor

Working Principle

Electro-Acoustic Style

Transmission Mode

Wireless

Alarm Volume (within 1m)

≥110dB

Transport Package

Carton

Specification

120*31*155mm

Trademark

senken

Origin

Zhejiang, China

Key features

High Power Output: Available in 200W, 300W, 400W, and 600W models to suit various warning needs.

Versatile Sound Options: Features multiple tones including Wail, Hi-Lo, Yelp, Traffic, and Air Horn.

Compact Design: Small size and compact structure for easy installation in vehicles.

Multi-Voltage Support: Compatible with DC12V and DC24V power systems for broad vehicle applicability.

OEM/ODM Service: We accept OEM/ODM for every customer with flexible customization options.

Quality Assurance: 100% inspection before shipment with professional Q&C team checking one by one.

Light Control Feature: Includes three-way light control functionality for integrated vehicle systems.

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: ≤5.35h

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.

Product Q&A

Q:Can I have a sample order?

Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q:What about the Delivery time?

Sample needs 3-5 days, mass production time needs 1-2 weeks according to the quantity.

Q:Do you have any MOQ limit for every types of product?

Low MOQ.

Q:Can you print my logo on the products?

Yes. Please inform us formally before our production and confirm the design frstly.We accept OEM/ODM for every customer, but we may have request MOQ for customized products.

Q:DO you offer guarantee for the products?

Yes, we offer 1 years warranty to our products. You can get free maintenance or we can send you new for your replacement, we will refer to the real-situation. Anyway, we will responsible for it.