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The CAMA‑AFM31 is a capacitive fingerprint sensor module designed for secondary development in secure devices. It captures live finger impressions and actively rejects artificial reproductions, providing a high level of security for authentication tasks. The module integrates robust matching algorithms that deliver rapid verification results.
Its compact form factor measures roughly 12 mm × 15 mm × 3 mm, allowing easy placement within handheld or embedded products. The sensor operates at a typical voltage of 3.3 V DC and can communicate via standard UART or I²C interfaces, which are common in microcontroller‑based designs. Typical power consumption stays below 100 mA during capture, and the device functions reliably across a temperature range of - 20 °C to 70 °C.
Typical applications include access‑control panels, mobile devices, and other security systems where biometric verification is required. Shenzhen Cama Biometrics offers flexible minimum order quantities and can arrange FOB or CIF shipping for bulk orders. Prospective buyers should verify the module’s firmware version and request any applicable certification documents before finalising a purchase.
| Sensor type | Capacitive fingerprint sensor |
| Detection capability | Live finger detection, fake finger rejection |
| Algorithm | Robust matching algorithm for quick verification |
| Design | Compact module suitable for integration |
| Interface | Typical UART/I²C |
| Operating voltage | typical 3.3 V DC |
| Dimensions | typical 12 mm × 15 mm × 3 mm |
| Matching speed | typical <1 s per fingerprint |
| Power consumption | typical <100 mA during capture |
| Temperature range | typical - 20 °C to 70 °C |
Shenzhen Cama Biometrics Co., Ltd. is located at 13/F, Block B, 9th Bldg Baoneng Science And Technology Park, Qingxiang Road, Longhua, Shenzhen 518000, Guangdong, China. The firm is listed as an imported tier supplier with a harbour trust tier, and its response metrics show a 0.00% response rate and no average response time recorded, indicating that communication may require proactive follow‑up.
The company specialises in biometric sensor modules and lists the CAMA‑AFM31 as part of its product range for OEM customers. While the listing does not disclose exact minimum order quantities or lead‑time estimates, the supplier mentions that it can provide FOB or CIF shipping and will supply documentation such as conformity certificates upon request.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
When ordering, importers should request the module’s firmware version, verify that live‑finger detection and fake‑finger rejection are enabled, and ask for any relevant certification reports such as ISO or CE compliance. A short functional demo or video can help confirm image quality and matching speed before committing to larger volumes.
Logistics discussions should cover the preferred Incoterm - FOB or CIF - and an estimated production lead time, as the supplier does not publish a fixed schedule. Clarify payment milestones, for example a T/T deposit followed by balance upon shipment documents, to align with your cash‑flow requirements.
To ensure product reliability, arrange a pre‑shipment inspection that checks sensor response, power consumption, and interface functionality. Request a test report that includes measurements of detection accuracy and temperature performance, and confirm that all documentation needed for customs clearance is prepared in advance.
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When importing Cama-Afm31 Capacitive Fin from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
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