Does the siren have polarity protection?

Yes, it has a polarity protection function to ensure safe operation.

Can the siren tones be customized?

Yes, the tones are ready to be customized.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Electronic Car Amplifier for Emergency Warning Vehicle

Name: Electronic Car Amplifier for Emergency Warning Vehicle
Brand: Senken Group Co., Ltd.
SKU: 733319872

Zhejiang, ChinaSenken Group Co., Ltd.

US$48.00

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

ELS207

Type

Siren

Speaker Design

4-way

Shape

Barrel Type

Material

Aluminum

Sound Frequency

High Pitch

Voltage

12V

Connection Mode

Double Wire

Current

2.8A

Contact Point

Without Contact Point

Energy Exchanging Mechanism

Electrical

Output Power

100/150W

Working Voltage

DC12/24V

Rated Impedance

110hm

Size

147*147*42

Transport Package

Carton

Specification

143*150*58.5mm

Trademark

SENKEN

Origin

China

Production Capacity

10000/Month

Key features

Customizable Output Power: Available in 100W or 150W output power options to suit different vehicle needs.

Dual Voltage Compatibility: Supports both DC12V and DC24V working voltages for versatile vehicle installation.

8 Operating Modes: Includes Radio, Aux, Wail, Yelp, Pir, Air-horn override, user selectable tone, and manual override.

Steering Wheel Control: Features exterior trigger function to activate Wail, Yelp, and Pir from the steering wheel horn ring.

Polarity Protection: Built-in polarity protection function ensures safe operation and prevents damage from incorrect wiring.

Adjustable Volume: The volume of the warning sound can be adjusted to meet different environment requirements.

Night Operation Indicator: Equipped with a 2-color backlight indicator for convenient operation during night hours.

Customizable Tones: Siren tones are ready to be customized to meet specific branding or operational needs.

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: ≤6.70h

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.