-- Call us toll free at 866-925-2768 -- A business of RJA Technology LLC We accept MasterCard, American Express and Visa credit cards

We, at®, a business of RJA Technology LLC., are at your service. You will save $$ much as 10-40%, when compared to your traditional suppliers for LED Andon, Strobe Horns, Rotating beacons, Division 2 horns and strobes, Explosion Proof Strobes, Andon light assemblies and more.

Call us at 866-925-2768  (866-9 Alarm U) Toll Free from the USA and Canada, or  630-749-4144

OFFICE HOURS: Monday to Friday 8:00 AM to 5:00 PM Central Time (Chicago, IL USA)

Email:   Fax number: 815-485-2510

You will find answers to your application questions, and a source to satisfy your special signaling, and communication requirements.

Corporate Offices: 1319 Schoolhouse Rd. UNIT 8, New Lenox, IL 60451 (Chicago area) USA

We have the ability, and know how, to assemble custom solutions, whether for LED Andon light systems for lean initiatives, or machine status alarm lights or machine warning strobes, horn strobe combinations, rotating beacon lights, explosion proof strobes or horns and strobes for Division 2 hazardous areas --Whatever your need, when it comes to industrial signaling, feel free to ask us if we can help. Our customers praise us for the assistance we provide with Andon lights, loud horns, strobe light applications!

All of our LED Andons, strobe lights, horns, rotating beacon lights, dock lights, alarm beacons, LED warning lights, and Horn strobe combinations along with all of the explosion proof strobes and horns are fully guaranteed against manufacturing defects for 2 years, in cases where the manufacturer has a longer warranty, that warranty applies. If you are not satisfied with your purchase, you may return it within 30 days for exchange or refund. Any merchandise returned to us without authorization will be refused. Please request return authorization. All exchanged/returned merchandise must be in original factory condition in order for credit to be issued. See WARRANTY PAGE FOR MORE DETAILS

What we do...You are the reason we exist, for years you have had only a few sources for alarm horns, strobe lights, andon lights, bells, sirens, machine alarm devices, rotating lights, LED alarm lights, explosion proof strobes, hazardous location signals, backup alarms, panel alarms, indicating lights, amber beacon lights, and other signaling and communication devices.  Since 1969 we have had experience with these devices, since 2001 we have brought these industrial signaling products direct to you, and you now have access to our knowledge to help you find the best value product for your signaling application.

Trademarks and Images used Throughout this Site are the Property of Their Respective Owners is a registered Trademark of RJA Technology, LLC.*

© Copyright RJA Technology, LLC 2001-2018

We offer Horns, Bells, Sirens, Andon Lights, LED Andon, LED warning Lights, Stack Lights, buzzers, beacons, beacon lights, bright strobe lights, flashing lights, explosion proof strobes, explosion proof horns, voice message player, rotating beacon lights, process alarms, loud sirens, wireless andon, audible signals, visual signals, micro strobes, back up bells, dock lights, battery strobes, Audible visual signals, horn strobes, status lights, alarm strobe, status alarms, warning lights.