RFID Solutions for Real-Time Asset and Inventory Tracking

RFID (Radio Frequency Identification) is a wireless technology that identifies tagged objects using radio waves. An RFID tag holds a unique ID in its chip; a reader and antenna energise the tag and capture that ID, along with the time and location of the read. Because no line of sight is needed, RFID can read many tags at once, which is why it is used for inventory counting, asset tracking and access control.

Cost depends on the number of read points, tag volume and software scope. Passive UHF RFID labels are the lowest-cost component, hard and on-metal tags cost more, and fixed readers with antennas are the main hardware investment. A pilot for one warehouse or store room is typically far cheaper than a full roll-out, which is why we recommend a site survey and pilot first. Request a quote with your item count and locations for an exact estimate.

Passive UHF RFID in India operates in the 865-867 MHz band permitted by WPC. Fixed readers typically read tags from 1 to 12 metres and handheld readers up to about 6 metres. Actual range depends on tag size, the material it is fixed to, antenna gain and reader power settings, so we always test on your items during the site survey.

A barcode must be seen by a scanner and read one at a time, while RFID reads many tags at once without line of sight and can store more data on the tag. Barcodes are cheaper per label and work well for item identification at point of sale or picking; RFID suits bulk counting, automated gates and asset tracking. Many of our customers run both: barcode for item identification and RFID for carton, pallet and asset movement.

Yes, with the right tag. Standard labels detune on metal and are absorbed by liquids, so we use on-metal tags, spacer tags or specially designed labels for tools, cylinders, machinery, beverages and chemicals. Tag selection is validated during the RF survey so read accuracy stays high in production.

Yes. RFID events are filtered by middleware and pushed to ERP, WMS or inventory software through APIs, web services, flat files or database connectors. We have integrated RFID with SAP, Oracle, Microsoft Dynamics, Tally and custom WMS platforms, so stock and asset records update automatically without duplicate entry.

Passive tags (no battery, powered by the reader) are the most common and come as paper labels, plastic hard tags, on-metal tags, laundry tags and ID cards. Active tags carry a battery and broadcast over longer distances for yards and vehicles. Semi-passive tags use a battery for sensors but still rely on the reader to communicate. We select the form factor based on item material, environment and life expectancy.

Well-designed passive UHF deployments routinely sustain read accuracy above 99 percent for cycle counts, and most retailers report inventory accuracy improving from the 60-80 percent range with manual counts to 95 percent or higher after RFID. Accuracy depends on tag placement, reader coverage and middleware filtering, which is why we pilot and measure before scaling.

Modern EPC Gen2 tags support password-protected memory, kill and lock commands, and encrypted variants are available for authentication and anti-counterfeiting. Readers and middleware communicate over secured networks, and access to dashboards is role based. For access control and payments we use HF or NFC cards with cryptographic authentication rather than plain UHF tags.

A single-site pilot usually takes 4 to 8 weeks including site survey, hardware procurement, installation, integration and training. Multi-site roll-outs are phased after the pilot proves accuracy and ROI. Timelines depend mainly on hardware lead times and the complexity of ERP or WMS integration.