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Optimal ESL EASY Electronic Shelf Label Solution for Retail

Henry Nguyễn · 6 phút đọc · · Cập nhật June 27, 2026
Mục lục bài viết (6)
  1. A realistic picture
  2. What challenges are businesses facing?
  3. How Việt POS packages its solutions
  4. Việt POS recommended equipment for RFID · barcode · display
  5. What do customers often ask about RFID · barcode · display?
  6. Need consultation for RFID · barcode · display?
POS · Specialized Products Specialized RFID & Barcode, ESL, Plastic Card Printing Solutions

Inventory 30,000 SKUs in 30 minutes instead of 3 days, update prices for 500 products simultaneously without reprinting, print membership cards instantly at the counter — Việt POS's specialized RFID barcode solution helps Vietnamese businesses automate from warehouse to point of sale.

Understand the pain to solve it correctly

A realistic picture

Six PM on Saturday, at the 2000m² warehouse of Lá Me supermarket chain. Three warehouse staff are scanning each carton with handheld barcode scanners, recording in notebooks, then re-entering into Excel — the weekend inventory task extends until 10 PM, still with a 5-8% discrepancy compared to reality due to manual entry errors. Meanwhile, in the sales area, staff have to reprint 200 price labels every time there's a promotion, spending 3 hours re-labeling each shelf, sometimes forgetting a few products, leading to customer complaints about listed prices differing from scanned prices. For a retail chain with hundreds of SKUs constantly changing prices, this manual process not only consumes labor but also causes revenue loss when prices are not updated in time.

Việt POS's specialized RFID barcode solution provides a complete package from equipment to integration: UHF RFID readers scan multiple tags within a 5-10m range for large warehouses, high-speed 1D/2D barcode scanners for cash registers, ESL electronic price labels automatically synchronize prices from the POS system via radio waves, and specialized plastic card printers for membership and loyalty programs directly in-store. Việt POS technical team surveys the site, installs gateways connecting ESL with management software, configures RFID readers integrated with WMS, trains staff on operation, and provides 12-24 months warranty depending on the product line. With 4 regional offices in HCMC, Hanoi, Da Nang, Can Tho, Việt POS offers technical support within 24 hours and replaces faulty equipment within 48 hours, ensuring continuous system operation for retail chains and logistics warehouses.

Real-world problems

What challenges are businesses facing?

Manual inventory takes 2-3 days

Scanning each barcode manually, recording in notebooks, then entering into Excel — a process that consumes 20-30 human-hours for a warehouse of 10,000-30,000 SKUs, with 5-10% discrepancy due to recording errors. Large warehouses must close completely on inventory day, disrupting inbound/outbound shipments and affecting revenue.

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Changing listed prices takes 3-5 hours per cycle

Reprinting hundreds of paper price labels, re-labeling each shelf every time there's a promotion or price adjustment — staff can easily forget products or misplace labels, leading to customer complaints about shelf prices differing from scanned prices. A supermarket with 500-1000 SKUs changing prices weekly loses 10-15 human-hours per month.

Slow, unprofessional membership card printing

Sending design files to an external print shop, waiting 3-5 days for cards, unable to issue them immediately when customers register — missing the opportunity to activate loyalty on the spot. Batch printing cards can lead to over/under supply when program designs change, incurring inventory costs and lacking flexibility for small store chains.

Việt POS solutions

How Việt POS packages its solutions

Equipment + software + implementation services from a single point of contact — one-stop warranty, 24/7 support.

RFID UHF for 50x faster inventory

RFID readers scan multiple tags within a 5-10m range, inventorying 30,000 SKUs in just 30-60 minutes instead of 2-3 days manually. Việt POS provides a complete package from RFID tags, fixed or handheld readers, to WMS-integrated software — 98-99% accuracy, reducing inventory time by 80-90% and allowing continuous warehouse operation.

ESL automatically changes prices for 500 products in 5 minutes

Electronic Shelf Labels (ESL) synchronize prices from the POS system via radio waves, updating in bulk without reprinting or re-labeling — saving 10-15 human-hours per month for supermarkets with 500-1000 SKUs that change prices frequently. Việt POS installs gateways connecting ESL with management software, configuring automatic synchronization on schedule or in real-time, ensuring listed prices always match scanned prices.

On-site plastic card printing, instant issuance to customers

Print high-quality membership, loyalty, and VIP cards directly at the counter in 30-60 seconds, activating customer loyalty programs on the spot instead of waiting 3-5 days for external printing. Việt POS provides specialized Pointman and Nisca plastic card printers, along with simple template design software, ink ribbons, and blank PVC cards — offering flexibility to change designs according to programs without inventorying pre-printed cards.

24-hour technical support, 4 regional offices

Việt POS technical team surveys the site, installs equipment, integrates with existing POS or WMS systems, trains staff on operation, and provides 12-24 months warranty depending on the product line. With offices in HCMC, Hanoi, Da Nang, Can Tho, Việt POS offers support within 24 hours and replaces faulty equipment within 48 hours, ensuring continuous system operation for retail chains and logistics warehouses.

Suitable products

Việt POS recommended equipment for RFID · barcode · display

Frequently Asked Questions

What do customers often ask about RFID · barcode · display?

How does RFID differ from barcodes, and which warehouses should use RFID?

RFID scans multiple tags within a 5-10m range without requiring line of sight, making inventory 50 times faster than scanning individual barcodes. Warehouses with 10,000 or more SKUs, requiring frequent or high-accuracy inventory, should use RFID. Smaller warehouses with fewer than 5,000 SKUs can still use barcodes effectively and more cost-efficiently.

Do ESL electronic price labels consume a lot of power, and how often do batteries need replacement?

ESL uses e-paper technology, consuming extremely low power, only using energy when prices are updated. CR2450 or CR2032 batteries last 3-5 years depending on update frequency. Supermarkets updating prices 2-3 times per week can still use them for 3-4 years before needing battery replacement, incurring no monthly operating costs.

Can plastic card printers print cards with magnetic stripes or RFID chips?

Yes, Pointman and Nisca card printers support magnetic stripe and smart card (RFID) chip encoding. Việt POS provides a complete package of blank cards with chips, ink ribbons, and encoding software — suitable for printing membership cards integrated with payment or access control for hotels, spas, and gyms.

Can Việt POS's RFID barcode solution integrate with existing POS software?

Yes, Việt POS's RFID readers and barcode scanners are compatible with USB HID or RS232 standards, connecting directly to most POS and WMS software. Việt POS technical team assists with integration configuration, connection testing, and staff training — deployment time is 1-3 days depending on scale.

What is the approximate cost to deploy an RFID solution for a 20,000 SKU warehouse?

Costs include RFID tags (1,000-3,000 VND/piece), fixed or handheld readers (15-50 million VND/set), gateway, and management software (10-30 million VND depending on features). For a 20,000 SKU warehouse, the estimated initial investment is 80-150 million VND, with ROI within 12-18 months due to 80-90% savings in inventory time and reduced inventory discrepancies. Contact Việt POS at 0905 295 337 for a detailed survey and quote.

Need consultation for RFID · barcode · display?

Việt POS team responds within 30 minutes. Free survey, same-day quote.

Nationwide Hotline 0905 295 337

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