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How RFID Works in Warehouse，The Technology Behind Smarter Inventory Management
601The Guide breaks down the working principles, applications, and benefits of RFID technology in warehouses
MoreLong Range RFID Readers vs. Barcode Scanners: Which Is Better for Warehouses?
Warehouses demand fast, accurate inventory tracking to meet tight deadlines and reduce operational costs. While barcode scanners have been the go-to tool for decades, long-range RFID readers are gaining traction for their ability to scan multiple items simultaneously and work in harsh environments. Here’s a detailed comparison to help you choose the right technology.
1. Key Differences in Performance
| Feature | Long Range RFID Readers | Barcode Scanners |
|---|---|---|
| Read Range | 10–15 meters (no line of sight needed) | <2 meters (direct line required) |
| Scan Speed | 100–1,000 tags per second | 1–2 items per second |
| Durability | Operate in dust, rain, and extreme temps | Sensitive to glare, dirt, and damage |
| Automation | Hands-free scanning via fixed portals | Manual scanning required |
For example, Cykeo’s RFID systems enable forklift drivers to scan entire pallets (30+ boxes) automatically at dock doors, while barcode scanners require workers to approach each item.
2. When to Choose RFID Readers
- High-Volume Warehouses: RFID excels in facilities with 10,000+ SKUs, such as e-commerce hubs or automotive parts depots.
- Harsh Environments: RFID tags withstand grease, moisture, and temperature swings better than paper barcodes.
- Real-Time Tracking: RFID provides live updates on stock levels, reducing out-of-stock scenarios.
Case Study: A logistics firm using Cykeo’s RFID readers reduced misplaced inventory by 70% and cut cycle counts from hours to minutes.
3. When Barcode Scanners Shine
- Low-Budget Operations: Barcode systems cost 80–90% less upfront than RFID.
- Small Inventories: Ideal for warehouses with <1,000 SKUs or slow-moving goods (e.g., furniture).
- Legacy Compatibility: Most ERP/WMS systems are pre-configured for barcode data.
4. Hybrid Solutions for Flexibility
Many warehouses combine both technologies:
- RFID for Bulk Pallet Tracking: Use fixed RFID readers at dock doors to auto-scan incoming shipments.
- Barcodes for Exceptions: Scan damaged or un-tagged items manually.
Cykeo’s hybrid scanners support RFID and barcode modes, allowing seamless transitions during peak seasons or system upgrades.
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