SIGALARM for
THE WORLD OF CONCRETE

January 19–22, 2026 • LAS VEGAS Convention Center
Visiting World of Concrete in Las Vegas to find the right power line warning system for your equipment?
Tell us what equipment you run and the typical voltage environment—we’ll reply with a recommended system and next steps.

Power Line Proximity Alarms for
Concrete & Construction Equipment

Sigalarm detects electrical fields around AC power lines and warns operators/ground crews when equipment enters a dangerous zone—adding an electronic layer of protection around boom operations.
  • 70+ years in power line safety
  • Made in the USA Manufacturing Partners
  • Used by construction, utility, fire & telecom
  • Concrete pump & Crane safety
  • Global distribution & online training

Get a Quote / Recommendation

This field is for validation purposes and should be left unchanged.
I agree to be contacted about Sigalarm products and demos.

Power Line Warning Systems That Save Lives Since 1952

Whether you’re outfitting a new fleet or upgrading existing equipment, the Sigalarm is your destination for proximity alarms, complete systems, kits, and replacement parts tailored to your 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.)

Wireless Sensors, Horns & Parts

Keep your systems operating at peak performance with wireless sensors, speakers, control modules, and parts kits — all available through the online shop.

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

Save More With the Sigalarm Loyalty Program

Saving money on Sigalarms is easy! For every $100 you spend, you’ll receive 1 point applicable towards a $1 product discount or a Sigalarm membership tier. Each tier–Silver, Gold, and Platinum–applies different savings towards your total amount.
Points expire after 12 months and memberships are for a lifetime. See our different membership levels below!
01
SILVER
Points needed: 100
Lifetime Discount: 1%
02
GOLD
Points needed: 500
Lifetime Discount: 2%
03
PLATINUM
Points needed: 1000
Lifetime Discount: 4%
START SAVING

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.

Meet SIG-LITE
Built With Your Safety in Mind

The newest power line warning system (PWD) to hit the market, backed by over 70+ years of proven Sigalarm reliability.

SIG-LITE makes any project involving high-voltage power lines safer and more efficient. Its advanced proximity detection system provides real-time alerts, allowing crews to work with confidence while minimizing risks.
Using cutting-edge E-field technology, SIG-LITE triggers LED and audio alarms as equipment nears defined electrical safety zones—keeping teams aware and protected at all times.
Download PDF Flyer
Download PDF Manual
Low cost
Easy to install
and operate
E-field
detection
Adjustable
alarm volume
Visual LED
status bar
Warranty
and more!
GET SIG-LITE PRICE

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

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 / Recommendation