Electronic Shelf Labels for Warehouse & Inventory Management Introduction
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- Issue Time
- Jan 15,2026
Summary
Electronic Shelf Labels (ESL), also known as digital warehouse labels, offer a smarter and more efficient way to manage inventory information in real time.
Warehouse and inventory operations are becoming increasingly complex. As order volumes grow, SKU counts expand, and customer expectations rise, traditional paper labels and manual processes are no longer sufficient. Electronic Shelf Labels (ESL), also known as digital warehouse labels, offer a smarter and more efficient way to manage inventory information in real time.
What Are Electronic Shelf Labels in Warehouse Management?
In a warehouse environment, electronic shelf labels are digital displays—usually based on e-paper (e-ink) technology—installed on shelves, bins, racks, pallets, or containers. Unlike paper labels, ESLs are connected wirelessly to a central system and can be updated instantly.
Because e-paper displays consume power only during updates, ESLs are ideal for warehouses that require low power consumption, long lifespan, and high visibility.
Why Warehouses Are Replacing Paper Labels with ESL
| Feature | Electronic Shelf Labels | Paper Labels |
| Update Speed | Instant, remote | Manual, slow |
Accuracy | Real-time data | Prone to errors |
| Labor Cost | Low | High |
| Scalability | Easy for large warehouses | Difficult |
Environmental Impact | Reduced paper waste | High paper usage |
Common ESL Application Scenarios in Warehouses
Shelf and Rack Labeling
Electronic shelf labels mounted on storage racks display real-time SKU and quantity information, making it easier for workers to identify the correct items.
Bin and Tote Identification
Smaller ESLs are commonly used on bins or totes to show item codes, quantities, or destination information.
Picking and Put-Away Assistance
When integrated with warehouse systems, ESLs can highlight specific locations during picking or put-away processes, improving speed and accuracy.
Dynamic Location Management
If storage locations change frequently, ESLs eliminate the need to reprint labels. Location codes can be updated remotely in seconds.
Temporary or Seasonal Warehousing
For pop-up warehouses or seasonal inventory peaks, ESLs offer flexibility without recurring printing costs.
Key Features to Look for in a Warehouse ESL Solution
For warehouses requiring real-time inventory visibility, our warehouse electronic shelf label solutions support multiple display sizes and seamless WMS integration.
4.2inch WiFi warehouse digital shelf labels, no base station, type-C rechargeable, tri-color e-ink, with LED light and buttons.
It's a 2.1 inch TFT electronic shelf tag, 30m communication radius, -20~70℃ work temperature, used for warehouse.
E-Paper Display Technology
E-paper provides excellent readability under warehouse lighting and consumes minimal power, making it ideal for long-term use.
Wireless Communication
Common technologies include 2.4GHz proprietary protocols, BLE, and NFC. The right choice depends on update frequency and warehouse size.
Multiple Display Sizes
Warehouses often require different label sizes for shelves, bins, and pallets. A flexible ESL system should support multiple screen sizes.
System Integration
A warehouse ESL solution should integrate easily with existing WMS, ERP, or inventory management software via API or middleware.
Durable Design
Warehouse environments demand labels that can withstand dust, vibration, and frequent handling.
As warehouses move toward automation and digital transformation, ESLs are becoming a foundational component. Combined with technologies such as pick-to-light systems, barcode scanning, and AI-driven inventory optimization, electronic shelf labels help create smarter, more responsive warehouses.
Electronic shelf labels are no longer limited to retail. In warehouse and inventory management, ESLs improve accuracy, reduce labor costs, and enable real-time visibility across operations. For warehouses seeking scalable, low-maintenance, and digital-ready labeling solutions, ESL technology offers a clear path forward.
If you are considering electronic shelf labels for warehouse or inventory management, our team can help you evaluate the right solution based on your operation size, update frequency, and system integration requirements.
Feel free to contact us at sales@sertag.com for technical consultation or project inquiries.