5 Things to Know About the UBL Handheld Siren & Controller

After years of development, we’re excited to announce that we’ve finally launched the UBL Handheld Siren & Controller! Affordable and packed with awesome features, the UBL Handheld is one of the most versatile systems on the market. To learn more about this fantastic new product, check out the rest of our blog post down below!

The handheld controller is packed with features!

As the name clearly suggests, this siren includes a built-in controller with a ton of competitive features. The exterior is durable, robust, and incredibly easy to install. It offers 9 programmable buttons for your lighting products, 5 programmable siren tone buttons, a tone-changing button for easy programming, a microphone that is volume-adjustable, and more!

Durable, Long-Lasting Design

The Handheld Siren is designed with an aluminum base to aid with heat dispersion. With a durable, streamlined, and compact design, this siren is sure to last in a variety of emergency vehicle applications where a 100W system is appropriate.

Pre-Loaded Siren Tones

For your convenience, the UBL Handheld Siren is pre-loaded with six classic tones: horn, wail, yelp, whoop, phaser, and Hi-Lo. In many applications, these tones are considered industry-standard. So we made them immediately available so that any first responder—no matter the industry—has the right auditory warning for their needs.

But just in case...

...you also have the ability to upload 30 unique tones of your own! To do so, simply connect your siren to a computer using the provided micro USB cable. Open the siren drive or “folder” on your computer. Drag up to 30 MP3 files into the folder with the file names starting at 0001, 0002, 0003, and so on.

Additional Features

The UBL Handheld is also designed with other neat features, such as: horn ring, park-kill, radio rebroadcast, and more. We’ve packed this siren with features to make sure that all first responders can get a quality auditory warning at an affordable price.


The UBL Handheld Siren & Controller is now available to order! Grab one today for the ultimate warning system. If you have any product questions, be sure to give us a call or send us an email and one of our sales support specialists would be happy to assist you!