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Whelen Engineering manufactures professional-grade audio and visual warning equipment, including sirens and emergency lighting for automotive and aviation industries.

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Diadegkeun dina 1952, Whelen Engineering Company is a global leader in the emergency warning industry. The company proudly designs and manufactures reliable and powerful warning lights, white illumination lighting, sirens, controllers, and high-powered warning systems.

Trusted by Police, Fire, EMS, and DOT professionals worldwide, Whelen's automotive and aviation products are manufactured in the United States, with facilities in Chester, Connecticut, and Charlestown, New Hampshire. From advanced Super-LED lightbars and aviation anti-collision lighting to full-function hands-free sirens, Whelen focuses on quality and innovation to keep emergency personnel and the public safe.

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WHELEN SA350MB1 Sirineu Speaker Bracket Guide Instalasi

Pébruari 6, 2024
WHELEN SA350MB1 Siren Speaker Bracket DANGER! Sirens produce extremely loud emergency warning tones! Exposure to these tones without proper and adequate hearing protection, could cause ear damage and/or hearing loss!…

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Whelen HHS3200 200-Watt Siren Instruction Manual

HHS3200 • February 9, 2026
This manual provides comprehensive instructions for the installation, operation, and maintenance of the Whelen HHS3200 200-Watt Siren. Designed for emergency vehicles, this siren system offers full function control…

Whelen 295HFSC9 Dual Siren Instruction Manual

Whelen 295HFSC9 • September 8, 2025
Comprehensive instruction manual for the Whelen 295HFSC9 Dual Siren, covering setup, operation, maintenance, troubleshooting, and specifications for this 200-watt emergency vehicle siren.

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  • Where can I find installation manuals for Whelen sirens and lightbars?

    Installation manuals, software downloads, and technical guides can be found in the Support and Training center on the official Whelen websitus.

  • Does Whelen offer a warranty on its emergency warning products?

    Yes, Whelen offers a Premier No-Hassle Warranty for its automotive products, and factory direct warranties for their aviation lighting systems.

  • Where are Whelen products manufactured?

    Whelen designs and manufactures its warning lights, sirens, and controllers in the United States at facilities located in Chester, Connecticut, and Charlestown, New Hampshire.

  • How do I contact Whelen technical support?

    You can reach Whelen's technical support and sales team by visiting the Contact Us page on their official website (whelen.com/contact).