SIGALARM FOR
ARA SHOW 2026

March 2–4, 2026 • Orange County Convention Center North-South Building in Orlando.
Visiting ARA Show in Orlando to find the right power line warning system for your equipment?
Tell us what equipment you operate (crane, concrete pump, boom truck, MEWP, etc.) and the typical voltage environment on your jobsites. We’ll reply with a recommended proximity warning system, compliance considerations, and clear next steps.

Power Line Proximity Alarms for
Cranes, Concrete & Construction Equipment

SIGALARM detects the electrical field around energized AC power lines and alerts operators and ground crews when equipment enters a hazardous proximity zone—adding a critical electronic layer of protection for boom and lift operations.
  • 70+ years in power line safety
  • Made in the USA Manufacturing Partners
  • Used by construction, utility, fire & telecom
  • Crane safety & Concrete pump
  • Global distribution & online training

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Tell us about your crew and equipment. We’ll will provide a personal discount for you.

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Power Line Warning Systems That Save Lives Since 1952

Whether you’re equipping a new fleet or upgrading existing machines, SIGALARM is your one-stop source for proximity alarms, complete power line warning systems, install kits, and replacement parts—configured to match your specific equipment and application.

Sigalarm Gen 5 Wireless Systems

Protect cranes, diggers, and aerial lifts with wireless proximity alarms designed to detect high voltage power lines and warn operators before a dangerous contact occurs.

SIG-LITE Power Line Warning System

A simplified, rugged power line warning system built on decades of proven Sigalarm technology — ideal for construction, mining, telecommunication, and rental fleets. (More below in its own section.)

Global Distribution, Local Expertise

Sigalarm partners with a network of distributors across the United States and around the world, so customers can get local support for purchasing, installation, and training. From equipment dealers to specialized safety providers, our distributors help bring Sigalarm’s protection to job sites everywhere.

Why Safety Leaders Choose Sigalarm

Sigalarm has customers and distributors throughout the U.S. and globally. Learn what they have to say about working with us and how our Sigalarms have kept their teams safe.
Sigalarm systems remain a vitally important safety tool utilized in the avoidance of power line contact type accidents.
- Affidavit of James Andrews
Oshawa fire services has used the Sigalarm high voltage proximity warning system for approximately 20 years...
- Paul Moffatt // City of Oshawa Fire Department
AS A CUSTOMER, WE FEEL VERY CONFIDENT AND WILL STAY WITH THIS SYSTEM. IT HAS PROVEN ITSELF OVER AND OVER.
- WILLIAM MARCOTTE // PERKAN INC

Online Training for Wireless Proximity Alarms

The Sigalarm Training Course walks operators step-by-step through the setup and use of wireless proximity alarms. From understanding distance setpoints to recognizing alarm states, the course is designed to help teams avoid dangerous power line contact and reinforce a strong electrical safety culture.

Equip your team with the knowledge they need to operate Sigalarm systems safely and effectively:
  • Covers all major aspects of wireless Sigalarm operation
  • Accessible online from any connected device
  • Helps organizations train new hires and refresh existing teams
  • Supports compliance with safety best practices and internal policies

Ready to Reduce Power Line Risk?

Whether you need a single proximity alarm or a standardized solution for your entire fleet, Sigalarm is here to help you build a safer job site. Connect with us to choose the right system, train your team, and start protecting your crews from accidental power line contact.
Get a Quote + personal discount