Compare biometric attendance and access-control devices
Which biometric device should you choose?
Every Cams device uses the same Cams Biometric Gateway API, so the choice depends on the environment, not on your software. Add devices to the table above to compare exact specifications side by side.
| Technology | Best for |
|---|---|
| Fingerprint | Indoor office attendance, the most cost-effective option. |
| Face recognition | Contactless, hygiene-sensitive environments. |
| Palm vein | High-security access control. |
| RFID card | Fastest for high-throughput entry points. |
Browse by device category
- Fingerprint attendance machines
- Face recognition attendance machines
- RFID card attendance machines
- GPS biometric attendance machines
Frequently asked questions
How do I choose between fingerprint, face, palm, and RFID biometric devices?
Fingerprint is most cost-effective for indoor office attendance. Face recognition is best for contactless / hygiene-sensitive environments. Palm vein is best for high-security access control. RFID/card is fastest for high-throughput entry points. Many Cams devices support multiple modalities in one unit — use this compare tool to see exact specs side-by-side.
Do all Cams Biometrics devices support the same API?
Yes — every Cams Biometrics device exposes the same Cams Biometric Gateway API. Same 38 operations, same JSON schema, same webhook callbacks. You can swap hardware without changing application code.
Can I compare Cams devices against third-party brands?
This page compares Cams Biometrics hardware. For third-party devices (ZKTeco, Suprema, Hikvision, Anviz, eSSL, etc.), the same Gateway API connects via Hybrid Push and exposes the same JSON schema — so the integration cost is identical regardless of brand.
Which device should I pick for a school or large enterprise?
For schools: face + RFID combo units handle student attendance without physical contact. For large enterprises: multi-modal devices (fingerprint + face + RFID) reduce single-point failure. Contact sales@camsbiometrics.com for a deployment-fit recommendation.