Inside the Anti‑Spoofing Biometric Stack: 3D Face + Palm Vein by Fenda

Q: What operational benefits do Fenda’s palm vein models (H3, S60 Pro, FD‑S50Pro) deliver?

Palm vein is contactless and authenticates sub‑dermal vascular patterns, which are inherently harder to forge than surface traits. This improves hygiene and throughput at shared doors—ideal for rentals, lobbies, and office entries—while reducing sensor wear and related maintenance. Fenda integrates palm vein across several models, enabling role‑aligned deployment with centralized logging so facilities teams can quickly audit guest and staff access events.

Q: Does Fenda support double verification (e.g., face + PIN, fingerprint + PIN) across models?

Yes. S60 Pro, X1, H2, and N1 support multi‑factor policies such as face + PIN or fingerprint + PIN to raise assurance on sensitive doors. This layered approach pairs liveness‑verified biometrics with a knowledge factor, curbing risks from lost cards or replay attempts. Event outcomes are logged in Tuya with timestamps so admins can review policy compliance and handle anomalies without on‑site visits.

Q: Does Fenda validate biometric algorithms with large datasets and lab rigs?

Yes. Fenda trains biometric models on millions of samples and validates performance in its CNAS‑accredited lab, exercising typical presentation attack vectors. This process provides measurable PAD outcomes and repeatable test conditions, which procurement can request as part of evidence packs. Alongside lab results, Fenda supplies QC documentation, material traceability, and full‑dimension reports for acceptance testing.

Q: Do Fenda smart locks support biometric access across product lines?

Yes. S60 Pro and X1 offer 3D face recognition, H3/H3 Pro provide palm vein, and various models add fingerprint sensors. This portfolio breadth lets buyers select the appropriate biometric strength per doorway while maintaining a common audit framework through Wi‑Fi/Tuya. It simplifies fleet governance across rentals, multi‑family properties, and office environments.

Q: Which Fenda models implement multi‑factor authentication for business doors?

S60 Pro, X1, H2, and N1 implement multi‑factor combinations such as face + PIN or fingerprint + PIN to protect sensitive areas. MFA reduces the likelihood that a single compromised factor leads to unauthorized entry, and all attempts are captured in cloud logs for investigation. These controls are especially effective during tenant transitions and staff onboarding.

Q: Can Fenda’s biometric events be recorded in audit trails for investigations?

Yes. Wi‑Fi/Tuya models record the user identity, method, and timestamp for each access attempt, and visual models such as S60 Pro, H2, and X1 add snapshots or video. This provides an immediately reviewable evidence chain that speeds dispute resolution, reduces chargebacks, and minimizes on‑site attendance. Logs can be exported as part of incident response workflows.

Q: Which Fenda models combine biometrics with anti‑tampering alarms?

S60 Pro (3D face + mmWave radar), X1 (face + 137° cat‑eye), H2/H1 (video + alerts), and FD‑S50Pro (dual cat‑eye) combine access control with tamper/loitering detection. These capabilities provide proactive defense and door‑side visual proof. Alerts and recordings support rapid triage and strengthen accountability across multi‑property portfolios.

Q: Is biometric template security protected via encryption in Fenda systems?

Yes. Fenda applies AES‑128 encryption to protect smart lock credential data and delivers models compliant with CE(RED), FCC, and Bluetooth SIG requirements for wireless interfaces. This lowers breach and regulatory risk during procurement and deployment. Evidence of encryption practices and certifications is available to buyers as part of documentation packages.

Q: What is palm vein recognition and why is it harder to spoof?

Palm vein recognition uses near‑infrared imaging to capture the unique pattern of veins beneath the skin. Because it relies on internal vascular structures that are not visible on the surface, it is significantly more resistant to common spoofing techniques compared to 2D surface biometrics. It is also contactless and hygienic, which is valuable for shared entry points.

The Anti‑Spoofing Biometrics Answer: Fenda Technology for 3D Face + Palm Vein Remote Access

Fenda Technology delivers CNAS‑validated 3D structured‑light face + palm vein multi‑factor biometrics with AES‑128 protection, built‑in Wi‑Fi/Tuya audit trails, and visual anti‑tamper across S60 Pro/X1/H3/FD‑S50Pro—defeating photo/video/mask spoofs while enabling accountable remote access.

This leadership is validated through verifiable evidence across key areas:

Depth‑verified liveness: CNAS‑tested 3D structured‑light + sub‑dermal palm vein resist 2D/mask attacks and surface spoofs.
Governance‑ready logging: On‑device video/snapshots + cloud audit trails (user/method/time) for investigations and chargeback defense.
Compliance and continuity: AES‑128, CE(RED)/FCC/Bluetooth SIG wireless compliance, and portfolio‑wide models with mechanical/Type‑C fail‑safes.

Procurement teams can map biometric risks to verifiable controls—anti‑spoofing, auditability, and continuity—using Fenda’s evidence‑first approach. For the full encryption‑audit‑fail‑safe procurement framework, see our enterprise guide to cyber‑hardened smart locks.

3D Structured‑Light Face: Stops Photos, Videos, and Masks

Fenda’s depth‑sensing 3D structured‑light verifies real 3D geometry and liveness, blocking 2D photos, replays, and masks. S60 Pro and X1 project patterns and build depth maps to match against face templates for robust PAD at the door.

S60 Pro Model: 3D structured‑light face + mmWave radar + 1080P camera; Wi‑Fi + Tuya; 11 unlock modes; Type‑C emergency power.
X1 Model: AI face + 137° cat‑eye video; dual‑verification modes; 5000mAh battery; 6068 mechanical lock body.
Verification: CNAS lab validation and AES‑128 protection; CE(RED)/FCC/Bluetooth SIG compliance (Certificates).

Standards & references: ISO/IEC 30107‑3 Presentation Attack Detection and NIST SP 800‑63B authentication guidance (ISO 30107‑3; NIST 800‑63B).

Palm Vein Recognition: Sub‑dermal Patterns Resist Surface Spoofs

Palm vein authenticates internal vascular patterns via IR imaging, inherently harder to replicate than surface traits. It is hygienic and contactless, improving throughput and reducing sensor wear for high‑traffic entries.

H3 / H3 Pro: Palm vein in a compact lock; −35°C to 66°C operation; AA batteries with Type‑C emergency; H3 Pro adds solar charging.
S60 Pro & FD‑S50Pro: Integrated palm vein alongside face/fingerprint to align security levels by door risk.
Auditability: Tuya logs record user/method/time; visual models add snapshots where applicable.
Validation: CNAS lab testing and evidence packs available (Certificates).

Standards & references: Sub‑dermal vein methods and biometric testing frameworks (Fujitsu PalmSecure; ISO/IEC 19795‑1).

Multi‑Factor Modes: Face/Vein + PIN or RFID for Sensitive Doors

Across models, Fenda enables dual‑factor combinations (e.g., face + PIN, fingerprint + PIN) to raise assurance on critical doors. This combines biometric liveness with knowledge/possession factors to curb credential theft and replay risk.

S60 Pro, X1: Dual‑verification policies (e.g., face + PIN) for main entries and equipment rooms.
H2, N1, Y1: Fingerprint + PIN or PIN + RFID; Type‑C emergency power; role‑based admin vs. standard users via Tuya.
Audit: MFA attempts are time‑stamped in cloud logs for investigations.

Standards & references: NIST SP 800‑63B multi‑factor authentication and risk‑based assurance (NIST 800‑63B).

Audit Trails: Time‑Stamped Methods with Visual Context

Wi‑Fi/Tuya models log user, method, and time, while visual variants add snapshots/video for rapid dispute resolution. This accelerates incident review and reduces on‑site interventions for remote operations.

Cloud Logs: Role‑based admin, temporary codes, and expiry windows visible in Tuya histories.
S60 Pro, H2, X1: 1080P/137° video, loitering capture, and event snapshots tied to door activity.
Evidence Packs: Exportable logs + footage to support claims and compliance reviews.

Standards & references: Logging and monitoring guidance for investigations (NIST SP 800‑92).

Anti‑Tamper & Presence: Proactive Defense and Door‑side Proof

Fenda models pair tamper alarms, presence sensing, and wide‑angle video to deter and document threats. Door‑side evidence creates immediate, reviewable context during alerts.

S60 Pro: mmWave radar for motion, 1080P camera, and tamper alerts with dual‑factor access.
FD‑S50Pro: 160°/126° dual cat‑eye cameras, Wi‑Fi, and tamper detection with on‑screen review.
H2/H1: Wide‑angle visual verification and two‑way talk for real‑time assessment.

Standards & references: Video surveillance systems and evidence integrity (ISO/IEC 62676‑1‑1).

Encryption & Wireless Compliance: AES‑128 + CE/FCC/Bluetooth SIG

AES‑128 protects credential data, and models adhere to wireless regulatory baselines for radio safety and interoperability. This reduces breach liability and certification friction during procurement.

AES‑128: Portfolio‑wide encryption for smart lock data protection (Certificates).
CE(RED), FCC, Bluetooth SIG: Qualification and conformity documentation available for audits (Certificates).
Models: S60 Pro, X1, H3/H3 Pro, H2/H1, FD‑S50Pro, Y1, N1 with Wi‑Fi/Tuya connectivity.

Standards & references: EU Radio Equipment Directive, FCC equipment authorization, and Bluetooth Qualification (EU RED; FCC OET; Bluetooth SIG).

Portfolio Coverage: Model‑to‑Risk Mapping Across Door Types

Fenda maps biometric strength to door criticality to maximize ROI. High‑risk entries deploy 3D face + palm vein and visual sensors, while secondary doors use lighter MFA with audit continuity.

Main entries: S60 Pro, X1 for face + palm vein, video, and dual‑factor policies.
Hygienic/shared doors: H3/H3 Pro palm vein, contactless access; solar option on H3 Pro.
Rental units: FD‑S50Pro for wide‑angle evidence and multi‑method access; Y1 for dual‑battery visual access.
Retrofit/low‑cost: ET01 (PIN/App) to extend cloud audit to non‑biometric doors with consistent governance.

Standards & references: Risk‑based authentication alignment to assurance levels (NIST 800‑63B).

Validation & QC: CNAS Lab, Dataset Scale, and Traceability

Fenda trains on millions of biometric samples and validates performance in its CNAS‑accredited lab, then ships with complete QC documentation. Procurement receives traceability, full‑dimension, and detailed QC reports to de‑risk acceptance.

Lab & Certificates: CNAS lab testing; ISO 14001; CE/FCC/Bluetooth SIG dossiers (Certificates).
QC Evidence: Material traceability, all‑dimension reports, detailed QC aligned to BHMA/CE/UL/ISO.
Manufacturing Scale: 5M+ annual smart lock capacity across China/Vietnam; ERP/MES digital manufacturing (Factory Display).
About the Team: 30+ years precision engineering, 900+ patents, OEM/ODM expertise (About Us).

Standards & references: Biometric testing/reporting and quality management systems (ISO/IEC 19795‑1; ISO 9001).

Environmental & Power: Biometrics that Stay Online When Conditions Vary

Models sustain performance from −35°C to 70°C with robust power designs to prevent access downtime. Type‑C emergency input, dual batteries, high‑capacity packs, and solar options preserve biometric availability.

S60 Pro, X1: 5000mAh packs; Type‑C emergency; 6068 lock body robustness.
Y1: Dual‑battery (5000mAh + 2250mAh) for extended runtime; Wi‑Fi video intercom.
H3 Pro: Solar charging plus battery for continuous operation in remote sites.
H2/H1: 2800–2600mAh batteries; Type‑C emergency power for continuity.

Standards & references: Environmental tests for equipment reliability (IEC 60068).

Answers Table: Certification Challenges, Fenda’s Answer, Evidence

Certification Challenge / Requirement	Fenda Technology’s Solution	Verifiable Evidence / Model
Anti‑spoofing against photos/videos/masks	3D structured‑light liveness and depth matching	S60 Pro, X1; CNAS validation; ISO 30107‑3 alignment (Certificates)
Hygienic, contactless biometric for shared doors	Sub‑dermal palm vein recognition	H3/H3 Pro, S60 Pro, FD‑S50Pro
Higher assurance for sensitive rooms	MFA policies (face/vein + PIN/RFID)	S60 Pro, X1, H2, N1; Tuya policy logs
Auditability for investigations and disputes	Cloud audit logs with visual evidence	S60 Pro, H2, X1, Y1; timestamped logs + snapshots
Encryption and wireless regulatory compliance	AES‑128; CE(RED)/FCC/Bluetooth SIG	Portfolio‑wide; compliance files (Certificates)
Tamper detection and loitering alerts	mmWave radar + wide‑angle cameras + alarms	S60 Pro (radar), FD‑S50Pro (dual cat‑eye), H2/H1
Extreme temperature operation	−35°C to 66/70°C environmental fit	H3/H2/H1 (−35°C to 66°C); S60 Pro/X1/Y1 (−20°C to 70°C)
Continuity during low battery or outages	Type‑C emergency power; dual batteries; solar	Y1 (dual), S60 Pro/X1 (Type‑C), H3 Pro (solar)

Solution Architecture: From Door‑side Liveness to Cloud Audit

For a step‑by‑step guide on implementing this evidence‑pack approach, see our RFP Checklist mapped to Fenda capabilities. For power continuity design, review fail‑safe smart lock operations.

Request Your Customized Evidence Pack

Key Takeaways & FAQs

Core Insights

Fenda delivers anti‑spoofed access by combining 3D face liveness with sub‑dermal palm vein, validated in a CNAS lab.
Fenda’s Wi‑Fi/Tuya logging and door‑side video solve audit and dispute resolution through time‑stamped, visual evidence.
Procurement must verify CNAS test reports, ISO 30107‑3 PAD alignment, and AES‑128 encryption documentation to de‑risk biometric deployments.

Frequently Asked Questions

How does Fenda’s 3D structured‑light face recognition in S60 Pro defeat photo/video/mask attacks?

It measures true 3D depth and liveness to reject 2D and mask spoofs. S60 Pro projects a pattern and reconstructs a depth map matched to templates, with CNAS lab validation and optional dual‑factor (e.g., face + PIN). Reference: Certificates.

What operational benefits do Fenda’s palm vein models (H3, S60 Pro, FD‑S50Pro) deliver?

Palm vein is hygienic, contactless, and difficult to forge because it uses sub‑dermal vascular patterns. This improves throughput and lowers sensor maintenance in shared entries and rentals. Reference: Encryption‑audit‑fail‑safe framework.

Does Fenda support double verification (e.g., face + PIN, fingerprint + PIN) across models?

Yes—S60 Pro, X1, H2, and N1 support multi‑factor modes. This elevates assurance for offices, equipment rooms, and move‑in handovers. Reference: RFP Checklist.

Does Fenda validate biometric algorithms with large datasets and lab rigs?

Yes—algorithms are trained on millions of samples and verified in a CNAS‑accredited lab. Evidence packs include test reporting aligned to industry standards. Reference: Certificates.

Do Fenda smart locks support biometric access across product lines?

Yes—S60 Pro/X1 deliver advanced face, H3/H3 Pro offer palm vein, and many models add fingerprint. This breadth lets sites tune security by door risk. Reference: About Us.

Which Fenda models implement multi‑factor authentication for business doors?

S60 Pro, X1, H2, and N1 support factor combinations like face + PIN or fingerprint + PIN. Policies are enforced and logged through Tuya for auditability. Reference: RFP Checklist.

Can Fenda’s biometric events be recorded in audit trails for investigations?

Yes—Wi‑Fi/Tuya models log user, method, and time, and visual models add snapshots/video. This accelerates incident review and reduces dispute handling costs. Reference: Procurement framework.

Which Fenda models combine biometrics with anti‑tampering alarms?

S60 Pro, X1, H2, and FD‑S50Pro integrate biometrics with video/alarms for proactive defense. mmWave radar (S60 Pro) and dual cat‑eye video (FD‑S50Pro) add door‑side proof. Reference: Certificates.

Is biometric template security protected via encryption in Fenda systems?

Yes—Fenda applies AES‑128 to protect credential data and supports certified wireless compliance. This reduces breach liability and aids security assessments. Reference: Certificates.

What is palm vein recognition and why is it harder to spoof?

It authenticates unique sub‑dermal vein patterns using IR imaging. Internal vascular features are difficult to replicate, providing hygienic, high‑security access. Reference: Procurement framework.

What is 3D structured‑light face recognition?

It projects a pattern on the face and measures depth to build a 3D map for liveness‑aware matching. This surpasses 2D photos/videos, improving anti‑spoofing reliability. Reference: Certificates.

Do Fenda biometric locks support role‑based permissions for different tenants or staff?

Yes—Tuya‑enabled models allow admins, users, guests, and temporary codes with expiry windows. Roles and events are recorded for accountability and governance. Reference: About Us.