What Is an LED Sign? Types, Uses, and Selection Guide (2026)

💡 What Is an LED Sign? Types, Uses, and Selection Guide (2026)

An LED sign is a digital signage system that uses light-emitting diodes (LEDs) to display text, images, and video. Unlike traditional signs, it saves energy, its content can be changed instantly, it offers high visibility day and night, and it has a long lifespan. Whether it's a storefront, a restaurant entrance, or factory wayfinding — an LED sign is one of the most effective ways to increase your business's visibility.

In this guide, we'll walk you through everything step by step: what an LED sign is, its types, how it works, LED sign prices in 2026, how to choose LED sign companies in Istanbul, what scrolling text is, why 64x128 LED signs are the most requested size, and when you need LED sign repair.

This is not an advertisement — it's a practical guide. At the end, if you find that Okan Urla suits you, there's a link. If not, you've learned how to choose another manufacturer wisely.

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🔧 1. What Is an LED Sign and How Does It Work?

An LED sign is a digital signage system made up of LED modules (Light Emitting Diode). Each module consists of small LED lamps, and these lamps are managed by a control card. The control card determines which LED lights up and when; thus, text, image, or video is formed.

How Does an LED Sign Work? (Core Components)

Component	Function
LED Module	Group of LED lamps that form the image (P10, P5, etc.)
Control Card	Manages which LED lights up and when
LED Driver	Adjusts electrical current to the appropriate level for LEDs
Power Supply	Provides electricity to the system
Casing / Chassis	Protects and holds the modules together

How Is It Different from a Traditional Sign?

• Content is changeable: You can update the text, price, or campaign instantly — no need to print a new sign.
• Energy savings: LEDs consume up to 60% less energy than neon or fluorescent signs.
• Long lifespan: Quality LED modules can run for 50,000–100,000 hours.
• Night visibility: Clear and bright even in the dark.
• Versatility: Single color, RGB, scrolling text, video — choose the format you want.

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🧩 2. Types of LED Signs

LED signs are classified by different criteria. To choose the right one for your business, get to know the types first:

2.1. Single-Sided LED Signs

A single-sided LED sign is visible from only one direction. It's mounted on walls, placed above storefronts, or used indoors. It's the most economical and most common type. Ideal for store entrances, offices, restaurants, and cafés with a single facade.

2.2. Double-Sided LED Signs

A double-sided LED sign is visible from both directions. It's typically mounted at the roadside, on the street, or where two-way traffic exists. It doubles visibility, but costs more than single-sided. Suitable for gas stations, hotel entrances, large stores, and pharmacies.

2.3. Scrolling Text LED Signs (Programmable)

A scrolling text LED sign is one where the text moves from right to left (or left to right). Because it's programmable, you can change the message any time. It's perfect for restaurant menus, campaign announcements, hot deals, and event information. For a detailed guide on this topic, check out our Scrolling Text category.

2.4. Outdoor vs Indoor LED Signs

Criterion	Outdoor	Indoor
Protection	IP65 water/dust protected	IP20–IP40
Brightness	High (visible in sunlight)	Medium
Usage	Storefront, street, parking	In-store, office, mall
Price	Higher	More economical

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🏪 3. LED Sign Use Cases

LED signs are used in almost every sector. The most common uses:

• Stores and Storefronts: Brand name, campaign, discount announcement
• Restaurants and Cafés: Menu, daily special, price list (with scrolling text)
• Hotels: Welcome message, wayfinding, event announcement
• Hospitals and Clinics: Clinic wayfinding, queue number
• Factories and Warehouses: Safety warning, wayfinding, shift information
• Gas Stations: Price updates (double-sided)
• Pharmacies: On-duty pharmacy info, campaign
• Wedding Halls and Event Venues: Welcome message, program schedule

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📐 4. LED Sign Sizes and Modules (Including 64x128)

The size of an LED sign is determined by your business's need and the installation space. The most common sizes:

4.1. What Is a P10 Module?

P10 refers to the pixel pitch of the LED module: 10 mm. That is, there's a 10 mm distance between each LED lamp. P10 modules are ideal for outdoor use — readable from a distance, durable, and economical. For indoor, P5 or P4 is typically preferred.

4.2. 64x128 LED Signs — The Most Requested Size

A 64x128 LED sign is 64 pixels high and 128 pixels wide. With a P10 module, this size corresponds to a physical dimension of approximately 64 cm × 128 cm. Why is it so popular?

• Readability: Ideal height for two lines of text
• Price/performance: Economical for small businesses
• Easy installation: Easily mounted above storefronts or on walls
• Ideal for scrolling text: Long messages flow comfortably

64x128 LED signs are the most requested size in Istanbul, especially in stores, cafés, restaurants, and pharmacies. For larger needs, 64x192, 96x192, or custom sizes can also be produced.

4.3. Common LED Sign Sizes

Size (pixels)	Physical Size (P10)	Usage
32x64	~32 × 64 cm	Small storefront, indoor
32x128	~32 × 128 cm	Single line scrolling text
64x128	~64 × 128 cm	Most common — 2 lines
64x192	~64 × 192 cm	Large storefront
96x192	~96 × 192 cm	Street, plaza

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💰 5. LED Sign Prices 2026

LED sign prices vary depending on many factors. The table below shows estimated FOB Turkey prices — always request a current quote for exact pricing.

5.1. Factors Affecting Price

• Size: Larger sign = higher price
• Module type: P10 (economical) vs P5 (expensive)
• Single / Double-sided: Double-sided = ~1.7x price
• Color: Single color (red) vs RGB (full color)
• Protection: IP65 outdoor vs IP20 indoor
• Control card: Simple vs WiFi/cloud-connected
• Installation: Included or excluded?

5.2. Sample Price Table (Estimated, 2026)

Size	Single Color (Single-Sided)	RGB (Single-Sided)	RGB (Double-Sided)
32x64	$80 – $150	$120 – $200	$200 – $320
32x128	$150 – $250	$220 – $350	$380 – $580
64x128	$280 – $450	$420 – $650	$700 – $1,050
64x192	$420 – $650	$650 – $950	$1,100 – $1,600
96x192	$650 – $950	$950 – $1,400	$1,600 – $2,300

Note: Prices are FOB Turkey. Shipping, customs, and installation are excluded. For a detailed pricing guide, check out our LED Sign Prices category.

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📍 6. LED Sign Makers and Companies (Istanbul)

When choosing among LED sign companies in Istanbul, there are criteria to pay attention to. The following checklist helps you choose the right manufacturer.

6.1. How to Choose LED Sign Manufacturers?

• Physical workshop: Do they have a real production workshop? (If not, they're an intermediary)
• Past work: Ask for photos of their previous work
• Warranty: Do they offer at least 2 years of warranty?
• Spare parts: Can they supply LED modules, drivers, control cards?
• Installation service: Do they install on-site?
• Service: How fast do they respond to faults?
• Price transparency: Do they provide a written quote?

6.2. LED Sign Makers — On-Site Production or Installation Only?

LED sign makers in Istanbul fall into two categories: manufacturing workshops and installation companies. Manufacturing workshops assemble the modules themselves and perform quality control. Installation companies buy ready-made modules and only do installation — in this case, the price is higher and quality control is weaker. Work directly with the manufacturer whenever possible.

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🔧 7. LED Sign Repair and Maintenance

LED sign repair extends the sign's lifespan and maintains its visibility. When is repair needed?

7.1. Common Faults

• Non-lighting LEDs: Individually or in groups of dimmed LEDs (module fault)
• Wrong color: Color shift in RGB signs (control card or driver)
• Flickering: Power supply or driver fault
• Screen distortion: Control card or data cable
• Scrolling text stopping: Software or control card fault
• Moisture/water ingress: Worn IP65 gasket (outdoor)

7.2. Repair or Replace?

LED sign repair is typically 50–80% cheaper than replacement. However, replacement is more logical in the following cases:

• More than 50% of the modules are faulty
• The control card is completely burned out
• The casing is rusted or has taken on water
• The sign is 8+ years old (obsolete technology)

For a detailed repair guide, check out our LED Sign Repair category.

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✅ 8. How to Choose the Right LED Sign? (Checklist)

1. ☐ Determine the purpose: Storefront, street, or indoor?
2. ☐ Choose the size: 32x64, 64x128, 96x192?
3. ☐ Decide single / double-sided
4. ☐ Color: Single color (economical) or RGB (premium)?
5. ☐ Choose outdoor / indoor (IP protection)
6. ☐ Do you need scrolling text? (dynamic content)
7. ☐ Request a physical sample (not a photo)
8. ☐ Ask about warranty and service
9. ☐ Get a written quote (from 3–5 companies)
10. ☐ Is installation included? Clarify this

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❓ 9. Frequently Asked Questions

How much electricity does an LED sign consume?

A 64x128 P10 sign running 10 hours a day consumes about 15–30 kWh per month. That's about 40–60% of traditional neon signs.

What is the lifespan of an LED sign?

Quality LED modules can run for 50,000–100,000 hours. At 10 hours daily use, that's 13–27 years. However, drivers and control cards may need replacement every 5–7 years.

How long does LED sign repair take?

Simple module replacement 1–2 hours, control card replacement 2–4 hours, complete renewal 1–3 days. On-site service is usually same-day.

Can scrolling text LED signs be programmed?

Yes. Most scrolling text signs can be programmed via USB, WiFi, or Bluetooth. You can change the message any time.

How many lines of text does a 64x128 LED sign show?

At 64 pixels high, with a P10 module, it shows 2 lines of comfortably readable text. For a single line, a larger font can be used.

How long do LED sign companies in Istanbul take to deliver?

Standard sizes 3–7 days, custom sizes 7–15 days. With installation, add 1–2 days.

Is there a warranty on LED signs?

Serious manufacturers offer 2 years of warranty. Some companies offer 3–5 years for LED modules.

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🚀 10. Summary: 5 Critical Steps for Choosing an LED Sign

1. Determine the need: Usage location, size, color, dynamic content
2. Get written quotes from 3–5 manufacturers
3. Request a physical sample — not a photo
4. Ask about warranty and service terms
5. Test after installation: Are all modules lighting up, is scrolling text working?

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— This guide is part of the "LED Sign Guide" series — a series of articles aimed at helping businesses, restaurants, and stores choose the right LED sign.