Outdoor LED Signs & Billboards

Outdoor LED signs & billboards · Birmingham, AL

Full-color outdoor LED signs, message centers and digital billboards.

Sealed aluminum LED cabinets built to the size of your sign, from a 3 x 6 ft monument message center to a double-faced 12 x 24 ft billboard. IP66 weatherproof, up to 11,000 nits, and you change the content from your phone.

Large outdoor LED video wall on the side of an office building

Short answer: Classic Printing & Signs in Birmingham, Alabama quotes full-color outdoor LED signs built from sealed aluminum cabinets: 1 x 2 ft panels for monument and message center signs, 2 x 4 ft and 3 x 4 ft cabinets for pylon and wall signs, and 1 x 1 meter cabinets for billboards. Pixel pitch runs P2.3 to P10.4, brightness 4,000 to 11,000 nits, all IP66 rated and ETL and FCC listed.

Where outdoor LED signs work

Monument and message center signs

Churches, schools, medical offices and neighborhoods. Swap a static cabinet face for a full-color screen that shows events, hours and announcements.

Pylon and pole signs

Car dealerships, restaurants, shopping centers and gas stations. Run inventory, specials and pricing to traffic on the road.

Digital billboards

Double-faced 4 x 8 ft roadside signs up to 12 x 24 ft billboards. Rotate several advertisers on one face.

Building walls and sports fields

Video walls on a building face, entrance screens, and fields and stadiums that need scores, sponsors and video.

Three cabinet sizes, one for every sign

Front and back of an outdoor LED display module showing the pixel grid

1 x 2 ft panels

Die-cast aluminum panels on modular 1 x 2 ft frames. Build any size in 1 ft steps. Best for monument signs and message centers. P2.38 to P9.52.

Aluminum outdoor LED cabinets joined into one sign with one panel swung out

2 x 4 ft and 3 x 4 ft cabinets

Extruded aluminum cabinets for pylon, wall and larger message signs. Front serviceable. P2.3 to P9.5, up to 11,000 nits.

Roadside digital LED billboard on a steel pole structure

1 x 1 meter cabinets

39.4 in square aluminum cabinets, 2 in deep, for billboards and building walls. P3.91 to P10.4, service from front or back.

Which pixel pitch do you need?

Pitch is the distance between pixels in millimeters. Smaller pitch means a sharper picture up close and a higher price. A good rule of thumb is about 3.3 ft of viewing distance per millimeter.

Pixel pitch Looks sharp from about Typical use
P2.3 to P3.2 8 to 10 ft Entrances, storefronts, sidewalk and drive-thru screens
P3.8 to P4.8 13 to 16 ft Monument signs near parking lots, schools, churches
P6.3 to P7.8 20 to 26 ft Pylon and pole signs on city streets
P9.5 to P10.4 31 to 34 ft and up Highway signs and billboards

Rule of thumb only. Readability also depends on letter size, contrast and how fast traffic is moving, so we confirm pitch from your site photo before quoting.

1 x 2 ft panel specifications

Pitch Pixels per panel Brightness (nits) Power per panel, avg / max
P9.52 32 x 64 10,000 40 W / 133 W
P7.62 40 x 80 10,000 40 W / 132 W
P6.35 48 x 96 10,000 40 W / 133 W
P4.76 64 x 128 10,000 45 W / 135 W
P3.81 80 x 160 7,900 49 W / 169 W
P3.17 96 x 192 5,500 38 W / 125 W
P2.38 128 x 256 5,000 39 W / 132 W

2 x 4 ft cabinet specifications

Pitch Pixels per cabinet Brightness (nits) Power per cabinet, avg / max
P9.5 64 x 128 5,000 to 11,000 162 W / 540 W
P7.6 80 x 160 5,000 to 11,000 170 W / 550 W
P6.3 96 x 192 5,000 to 10,000 180 W / 600 W
P4.76 128 x 256 7,000 180 W / 540 W
P3.8 160 x 320 4,500 to 9,500 180 W / 600 W
P3.1 192 x 384 4,100 to 7,000 186 W / 620 W
P2.3 256 x 512 4,000 to 5,500 158 W / 528 W

3 x 4 ft frames are also available.

1 x 1 meter billboard cabinet specifications

Pitch Pixels per cabinet Brightness (nits) Power per cabinet, avg / max
P3.91 (SMD) 256 x 256 5,500+ 198 W / 596 W
P7.82 (SMD) 128 x 128 6,500+ 190 W / 546 W
P10.4 (DIP) 96 x 96 8,000+ 156 W / 464 W
P10.4 (SMD) 96 x 96 6,000+ 153 W / 512 W

1,000 x 1,000 mm (39.4 in) cabinet, 50 mm (2 in) deep, 24 kg (53 lb), front and back service. 750 x 1,000 mm and 500 x 1,000 mm cabinets are also available.

What every cabinet has in common

  • IP66 sealed against rain and dust
  • Rated to run from -22 to 140 °F (-30 to 60 °C)
  • Die-cast or extruded aluminum, passive cooling, no fans
  • Cabinets rated for winds up to 150 mph
  • ETL and FCC listed
  • 16.7 million colors, 3,000 Hz+ refresh (no flicker on camera)
  • 110° horizontal viewing angle
  • Common-cathode LEDs that run cooler and use less power
  • Front serviceable, so wall signs don't need rear access
  • Each module runs on its own, so one bad module doesn't black out the sign
Aluminum mounting frame for outdoor LED cabinets with one panel removed

Upgrade without rebuilding

Every pitch in a family fits the same mounting frame. Start at P10 for the budget and move to a sharper face later on the same structure.

Run it from your phone

A weatherproof controller mounts at the sign and connects over Wi-Fi, wired internet or 4G.

  • Load and schedule content from a computer, tablet or phone
  • Auto-dims by time of day or ambient light sensor
  • Remote on/off and live status monitoring
  • Temperature and brightness sensors
  • Audio out and USB for local content

Know this before you buy

  • Check your city's sign ordinance first. Most cities limit digital sign size, night brightness and how often the message changes.
  • The structure matters as much as the screen. Retrofitting an existing cabinet is the cheapest path; a new pole or monument needs footings and engineering.
  • You need power at the sign. A 4 x 8 ft P6.3 sign averages about 720 W and can peak near 2,400 W.
  • Pick pitch by viewing distance, not by the spec sheet. Paying for P3 on a highway sign buys detail nobody can see.
  • Plan who makes the content. A great screen with a cluttered slide still loses to a clean static sign. Our design team can build it.

How to order

  1. Send the site

    Size you want or the existing sign's measurements, a photo of the site, single or double-sided, and how far away drivers or walkers will be.
  2. We spec the sign

    We pick the cabinet size and pixel pitch for your viewing distance and lay the cabinets out on your sign face.
  3. Get a price

    Your quote lists the resolution, brightness, power draw and lead time. Tell us if you need the structure and installation quoted too.
  4. Approve and go live

    Approve the layout, the sign is built and delivered, and you start loading content from your phone.

Also available: double-faced 4 x 8 ft signs and 12 x 24 ft billboards, a 43 in outdoor LED A-frame sidewalk screen (P2.5), and indoor fine-pitch LED video walls. Ask in your quote request.

Outdoor LED sign questions

What is an outdoor LED sign?

An outdoor LED sign is a full-color video screen built for weather, made of sealed aluminum cabinets packed with red, green and blue LEDs. It shows anything you can put on a screen: video, photos, specials, time and temperature. Ours are IP66 sealed, run 4,000 to 11,000 nits depending on pixel pitch, and are built to the size of your sign from 1 x 2 ft panels, 2 x 4 ft or 3 x 4 ft cabinets, or 1 x 1 meter cabinets for billboards.

What pixel pitch do I need for an outdoor LED sign?

Pixel pitch is the distance between pixels in millimeters, and it sets how close people can stand before the picture breaks into dots. A common rule of thumb is about 3.3 feet of viewing distance for every millimeter: P10 looks right from roughly 33 ft and beyond, P6 from about 20 ft, P4 from about 13 ft and P2.5 from about 8 ft. Roadside and highway signs usually run P6 to P10. Signs read up close at a storefront or entrance need P2.5 to P4.

Is an LED sign bright enough in direct Alabama sun?

Yes. The cabinets run 4,000 to 11,000 nits depending on pitch, which reads in full afternoon sun. A light sensor or a schedule dims the sign at night so it isn't glaring and stays within local brightness rules.

How do I change what's on the sign?

A weatherproof controller mounts at the sign and connects over Wi-Fi, wired internet or 4G. You load and schedule content from a computer, tablet or phone, check that the sign is on and working, adjust brightness and turn it on or off remotely.

What sizes can you build?

Almost any size. Signs built from 1 x 2 ft panels grow in 1 ft steps, which suits monument signs and message centers. Larger signs use 2 x 4 ft or 3 x 4 ft cabinets, and billboards and building walls use 1 x 1 meter cabinets. We also quote double-faced 4 x 8 ft signs and double-faced 12 x 24 ft billboards.

How much power does an outdoor LED sign use?

It depends on size and content. As an example, a 4 x 8 ft sign built from four 2 x 4 ft cabinets at P6.3 averages about 720 watts and can peak around 2,400 watts on a full white screen, on 110V or 220V AC. Your quote lists average and maximum draw so your electrician can size the circuit.

Will an LED sign hold up to storms and heat?

The cabinets are die-cast or extruded aluminum, sealed to IP66 against rain and dust, and rated to run from -22 to 140 °F. The cabinets are rated for winds up to 150 mph, but the pole, monument or wall they mount to has to be engineered for your site too.

Can I upgrade to a sharper screen later?

Yes. Every pixel pitch in a cabinet family fits the same mounting frame, so you can move to a higher-resolution face later without rebuilding the structure.

Do I need a permit for a digital sign?

Usually. Most cities regulate digital signs, including size, setback, night brightness and how often the message can change. Check with your city before you order. We can set the sign's brightness and message timing to match what your permit allows.

What do I send to get an outdoor LED sign quote?

The size you want (or a photo of the existing sign cabinet with measurements), single or double-sided, the address or a photo of the site, how far away people will be reading it from, whether power is already at the sign, and what you plan to show. Tell us if you need the structure and installation quoted too.

Quote my outdoor LED sign

Put the sign size and single or double-sided in the form, and attach a photo of the site or the existing sign. A real person at our Birmingham shop reads every request and sends back a layout, a price and a lead time, usually within one business day.

Form not loading? Open it in a new tab, call or text 205-326-6540, or email info@classicprintingandsigns.com.

Want something for inside? See edge-lit LED signs, transparent LED glass displays or all illuminated signs.