RFID Cards for Access Control & ID: UHF vs HF vs NFC

Not necessarily. The three card types behave differently at the door, so the practical route is to match each access point to the action you want rather than force one card across the whole site. A turnstile or vehicle barrier where people should not have to stop suits UHF, which typically reads up to a few metres; a secure room or an attendance point is better served by a deliberate tap on HF or NFC. Read range is not a fixed number — it shifts with the reader, antenna, mounting and environment, so treat any figure as a starting point and check the datasheet for the specific parts. Send us your mix of doors, people and sites, and whether each point should be hands-free or tap, and we will propose the combination.

We make cards in LF, HF and UHF on PVC or PETG bodies. On the LF side the usual chips are TK4100 and EM4200; HF covers Mifare S50 and S70, DESFire and F08; UHF is the choice when you need range rather than a tap. The chip, not the card body, determines memory, security and how the card behaves with your reader, so ask for the datasheet of the specific part before you commit to a rollout. Personalisation is handled in-house alongside encoding — print, photo ID and unique numbering run on the same line — so you are not splitting artwork and chip between two suppliers.

Mainly the NFC type. NFC cards are designed to be read by a standard smartphone, which is what makes them useful for phone-readable ID and loyalty. For other HF cards intended for secure access, whether a given handset can read one — and how much of it — depends on the chip and the phone, so test with the actual devices rather than assuming it works. LF and UHF cards sit outside what ordinary phone NFC hardware covers and need a dedicated reader. Check the chip datasheet before you design any phone-based flow.

Yes — the hardware stands on its own. Every reader ships with an SDK, a demo app and source code, so your developers can pull card reads straight into the system you already operate. Our access control and biometrics, time and attendance, and employee tracking platforms are there if you would rather not build that layer, but they are an option rather than a bundle. Tell us which system you are integrating with and we will point you at the right interface.

For India, yes. As of 2026 our UHF readers and antennas are WPC-approved for the 865–867 MHz band, the company is BIS certified, and every unit is tested in-house before dispatch. Overseas is a separate question. We do not hold CE, RED, FCC, RoHS or REACH marks, and UHF frequency allocation and equipment approval differ by region, so any deployment outside India needs its local radio and compliance requirements confirmed with the relevant authority for that market. Ask us before you plan an overseas site and we will tell you plainly what we can and cannot supply for it.