New EMC Digital Signage

Voted Best Sign Shop!

Professional sales, service and installation of Watchfire LED EMC Signs.

Sign On LLC is the leading installer and service technician of LED Signs in SWFL. As a proud dealer of Watchfire LED Signs—the ONLY digital sign built specifically for Florida—we offer unmatched quality and reliability. On paper, all LED signs may look similar, but in reality, there is a drastic difference. If you’re looking for the ultimate LED buying guide, contact us for a FREE Quote and FREE In-Person Product Demo. We’ll bring our digital sign truck to your business so you can explore various models firsthand and discover which is right for you—and why our signs are eons beyond the competition.

Digital LED Signs

At Sign-On LLC in Cape Coral, FL,We specialize in designing and manufacturing high-quality outdoor signage tailored to meet your business needs. Our custom solutions include EMC digital signage, digital billboards, mobile billboards, roadside signs, and LED digital displays—each designed to capture attention and drive foot traffic. Whether you’re a small local business or a large corporation, our outdoor signs are built to make a strong and lasting impression.

SignonLLC truck ad space for LED signage

Roadside Digital Billboards

Grab attention and boost visibility with high-impact Roadside Digital Billboards. Perfect for highways, business entrances, and busy streets, these signs deliver vibrant, dynamic messaging that captures eyes on the go. At Signs & LEDs, we provide full-color, weather-resistant roadside displays designed for 24/7 performance. Promote sales, events, or announcements in real-time and watch your traffic grow. Custom sizes and remote programming available.

Mobile Billboards

Take your advertising on the move with Mobile Billboards. These portable LED displays allow you to reach audiences anywhere—parades, events, or high-traffic zones. Our high-resolution screens are mounted on vehicles or trailers, offering flexible, cost-effective marketing with maximum impact. Ideal for grand openings, political campaigns, or local promotions. Drive your message where it matters most with Signs & LEDs.

DIGITAL BILLBOARDS-on road

Electronic Message Centers LED Signs

Sign On llc is the leading installer and service technician of LED lighting in SWFL. Sign On is a proud dealer of Watchfire LED Signs, the ONLY digital sign truly built for Florida. On paper, all LED signs look similar, in reality, there are drastic differences. Contact us for a FREE Quote and FREE In-Person Product Demo. We will bring our digital sign truck out to your business to show you various models to see in person which model is right for you and why our signs are eons beyond the competition. All LED Signage brands claim a 100,000 hour (>10 year) sign life, which ‘may’ be true when tested in a controlled lab. Watchfire LED Signs actually delivers on >10 year life in ‘real’ life conditions. See the videos below and schedule a free product demo to see for yourself in person.

Pixel Pitch Explained

LED Signs Grow Your Business!

Powerful ‘Easy To Use’

Best Longevity – 10 Year Life!

Professional sales, service and installation of Watchfire LED EMC Signs.

Sales, Installations & Service of LED Signs & EMCs [Electronic Message Centers]: All of Florida LED Signs of Cape Coral, LED Signs of Fort Myers, LED Signs of Port Charlotte, LED Signs of Lehigh Acres, LED Signs of North Ft Myers and ALL of Florida.

Definition

Best defined as an Advertising Screen. This is a sign that is capable of displaying words, symbols, images, animations and videos that can be electronically changed by remote or automatic means. Commonly referred to as: EMC (Electronic Message Center), LED Sign, Programmable Message Center, Digital Sign, LED Sign, Digital Advertising Display, LED Display, to name a few. Most common is an EMC.

Advantages of EMC Digital Signage

EMC Signs can be YOUR MOST POWERFUL MARKETING/ADVERTISING TOOL! EMC signs are the best way to communicate your message to your audience. Think of your digital sign as your very own advertising screen to represent your business and sell your products. With the right traffic, owning your own advertising screen will cost you pennies on the dollar vs paying to advertise elsewhere. For the cost of your monthly advertising budget, you can own your very own advertising screen, change the message whenever you want, be the sole advertiser, run it 24/7, schedule time/day/date-specific ads, and much more. Several of our customers have boasted a trackable ROI within as little as 6-12 months.

Where to Install

INDOOR or OUTDOOR.

Freestanding signs, monument signs, building signs, parking lots, drive-thru’s, public transit stations, airports, arenas, sports complex, auditoriums, gymnasiums, lobbies, on vehicles, on boats, in your storefront window and more.

Our Advantages

Our EMC signs are brighter, have more consistent colors, better contrast, better waterproofing, are the easiest on the market to control and update and are the most value for your pocket. Customer Reviews

Uses

Advertising, directions, public address, information. Advertise your business or use them to sell advertising to other businesses. Mall and plaza owners commonly purchase and rent space to their tenants.

Warranty

5 years standard. Up to 7 years.

Product Line

Watchfire is a USA-based sign manufacturer and our preferred product due to it’s ultimate reliability, clarity and best service in the industry.  Watchfire LED Signs are the staple in high quality digital signage. If highest quality and longevity are your needs, Watchfire is the closest to perfection you will find.

Warranty: 5 Years / Parts Guarantee: 10 Years

CapeLED™  The best of the lower-cost brands on the market. Since in our experience only Watchfire signs should be used in FL’s harsh environment, this is an item we wholesale out of state as they can perform well in other climates that do not have constant high-humidity and ultra high UV rays.

EMC Digital Signage Product Knowledge Prior to Purchase:  The price of EMC signs varies immensely and there is great reasoning for this. There is no such thing as an inexpensive EMC sign, however, the “vast majority” are cheaply made and performance struggles in harsh environments, such as Florida. Most EMC sign specs ‘look’ the same on paper, however, it is the true and real life functionality that really matters. For instance, in FL virtually all EMC signs will show some sort of aging in their pixel quality within 1-2 years, with the exception of Watchfire.


In our experience servicing thousands of signs of all makes and models, Watchfire signs are the only we have witnessed with the ability to show full pixel uniformity after 5, 7 or even 10+ years in the field. This is why we have come to rely on this brand as the only one that is truly built for FL. For further reference, the pixel pitch is purely a pixel density, which is not to be confused with screen quality. A lower pixel density with a high quality brand will be far superior than a higher pixel density with a less expensive brand. For this, a Watchfire 16mm will be far superior over time versus virtually all other brand’s 10mm, 8mm or 6mm, etc. This is because virtually all other brands pixels will begin to fail and fade much quicker.

Service & Service Areas

Florida state-wide Cape Coral , Fort Myers, Estero , Bonita Springs , Naples , Lehigh , Port Charlotte , Punta Gorda , Venice , North Fort Myers , Ft. Myers Beach FL , Miami , Bonita Spring , Lehigh Acres , Tampa FL , Bradenton , Alva , Charlotte County , Pinellas County , Sarasota County , Broward County and beyond.

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