What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 PCS.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off seasons.

Does the system include voice message playback?

Yes, it has built-in separate players for EVAC and alert voice messages via SD card, supporting MP3 or WMA formats.

En54 Standard Evac System Alarm Security Fireman Microphone 120zone DC12V Microphone En-550FM

Name: En54 Standard Evac System Alarm Security Fireman Microphone 120zone DC12V Microphone En-550FM
Brand: Guangzhou Lingyin Electronic Co., Ltd.
SKU: 884987315

Guangdong, ChinaGuangzhou Lingyin Electronic Co., Ltd.

US$110.00

1-49 Pieces

US$100.00

50+ Pieces

Sample price:US$110.00/piece.Request sample

Product profile

Customization

Available

Type

Security Alarm Host

Function

Networked

Model NO.

EN-550FM

Usage

Door, Auto, Fire, Smoke, Public

Certification

CE, RoHS

Alarm Volume (within 1m)

≥80dB

Networking Mode

TCP/IP

Receive Frequency

229.95MHz

Wiring Mode

Self

Transport Package

Cartons

Specification

1pc per carton

Trademark

QQCHINAPA

Origin

Guangzhou, China

Key features

EN 54 Standard Compliance: Meets EN 54 standards for emergency voice evacuation systems.

120 Zone Capacity: Supports up to 120 zones via cascaded routers for large-scale coverage.

Built-in 500W Amplifier: Integrated 500W Class-D amplifier with 6 zone outputs and supervision.

Flexible Customization: Offers flexible, minor, and full customization options from designs or samples.

Dual Power Supply: AC 230V/115V and DC 24V battery backup with auto-switch on failure.

10+ Years OEM/ODM: Over 10 years of experience in OEM/ODM for public address systems.

Networked Integration: TCP/IP networking with RJ45 ports for LAN/WAN and third-party integration.

High-Quality Audio: Frequency response 80Hz-20kHz with THD <1% and S/N ratio >70dB.

Company profile

Cooperated with Fortune 500Full Customization100% Finished Products InspectionPrivate Mold

Guangzhou Lingyin Electronic Co., Ltd.

Guangdong, 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: 20 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤5.11h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Guangzhou’s Baiyun District and operates in manufacturing. It demonstrates documented procedures for supplier-service assessment, corrective and preventive actions, complaint handling, and quality assurance. The supplier reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and other certifications. R&D evidence includes new products within the past year, ODM services, SDK availability, and broad customization options. It reports OEM service for well-known brands, inventory capability, participation in the INTERSEC Exhibition, and access to Guangzhou and Shenzhen ports. However, it lacks a valid manufacturing contract with affiliated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and reports zero countries with overseas services. Financial information is only represented by year labels, so financial strength cannot be determined.

Supplier typeThe supplier is classified as a factory, with a combined company type, located in Guangzhou’s Baiyun District; associated companies are in manufacturing. This directly supports its identity as a manufacturing supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and other certifications. These stated certifications provide explicit evidence of management-system and product-compliance credentials, although no certificate scope or validity details are provided.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus inventory capability and written supplier-service assessment procedures. However, it has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries, limiting evidence of overseas after-sales infrastructure.

R&D capabilityThe supplier reports new products within the past year, ODM services, and an available SDK. These are explicit indicators of active R&D and product-development capability.

Production capacityThe supplier is a factory, reports OEM service for well-known brands, inventory capability, 31 qualified suppliers, documented supplier-capability assessment, and peak-season fulfillment of one month. A stated lack of valid contracts with affiliated subcontractors is a production-governance weakness, but the records still provide explicit evidence of production capability.

Customization capabilityThe supplier offers flexible, minor, and full customization, including customization from customer designs and samples. It also reports ODM service, providing direct evidence of broad customization capability.

Client casesThe supplier reports OEM service for well-known brands and participation in the INTERSEC Exhibition. These indicate some brand-serving and market-exposure experience, but no specific customer names, project details, or verifiable case studies are provided.