ZKTeco Access Control Terminal SpeedFace-V4L Pro
ZKTeco SpeedFace-V4L Pro access terminal. Review face and in-glass fingerprint functions, optional modules and hardware-revision evidence.
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Overview
The ZKTeco SpeedFace-V4L Pro combines facial recognition and in-glass fingerprint verification in a four-inch touchscreen access terminal. Its two-megapixel binocular camera, microphone and speaker support the documented capture and communication functions. The base Pro is the fingerprint-equipped model; dedicated dynamic-code hardware belongs to Pro-QR, while Pro-RFID is a separate card-focused configuration without the fingerprint sensor.
The current per-model table lists 6,000 face templates and 6,000 fingerprint templates, with 6,000 users and card records and 200,000 transactions. User and card capacities have separate10,000-record options. Palm recognition is optional, with 3,000 templates, so it should not be assumed from the terminal’s face or fingerprint capability. These limits represent different stored data types rather than numbers to combine into one user total.
The Linux terminal provides TCP/IP, Wiegand input/output, ZKTeco RS485 and USB-drive connectivity, alongside connections for a lock, door sensor, exit button, alarm and auxiliary input. The IP65-rated enclosure measures183 × 88 × 20.5 mm and uses wall mounting. AC PUSH corresponds to ZKBio CVAccess and TA PUSH to ZKBio Time, with ZKBio Zlink documented for cloud web/mobile management. Choose the host workflow, optional credentials and fitted terminal revision together. The current page and newer datasheet disagree about RAM, so the actual hardware profile should be matched rather than silently treating them as one specification.
Applications & Use Cases
- Event-image review: Photo capture, event-photo capture and record query are documented standard functions. They can associate configured access activity with an image for review; the image record is distinct from the credential-matching decision and does not itself prove passage through the door.
Product FAQs
Which indoor monitors and intercom protocols are documented?
The manufacturer restricts the intercom table to ZAM230. It names VT07-B01/B01-W for the private TCP/IP arrangement and VT07-B22L/B26L-W for standard SIP, with the applicable CVAccess/BioTalk Pro and mobile-app arrangement. Intercom is optional; match platform, firmware, monitor and enabled function.
Does the listed wireless interface establish standard Wi-Fi or a cellular modem?
Wi-Fi is optional. The named radio bands are 2.4 GHz and 5 GHz; the source’s 5G GHz wording describes the Wi-Fi entry, not a cellular 5G modem. Confirm the fitted radio before planning an installation dependent on wireless connectivity.
Which optional card modules are actually listed by the manufacturer?
The exact datasheet lists 13.56MHz IC and a module combining ID, IC, DESFire EV1/EV2 and FeliCa, plus a separate HID Prox option. The base Pro and Pro-QR card modules are optional. Match the actual credential technology and selected module; the available alternatives are not all fitted together.
What presentation distance should be planned for biometric verification?
Facial presentation is 30–170cm, with a published facial verification time below 0.35 seconds. The optional palm configuration has a distinct 20–30cm range; it is not evidence that palm hardware is fitted.
Are the user-ID and password digit limits the same?
No. The manufacturer lists 14-digit personnel identifiers and a maximum eight-digit user password. They serve different functions. Preserve the applicable identifier mapping when integrating with a host, rather than treating the password-length limit as the personnel-ID length.
Specifications
| Manufacturer | ZKTeco |
|---|---|
| Model | SpeedFace-V4L Pro |
| Manufacturer part number | AC01-SP10H-P47 |
| Display | 4"@ TFT Color Touch LED Screen (480*800) |
| Camera | Binocular Camera @ 2MP |
| Operation System | Linux |
| Hardware | Dual-core1 GHz CPU;8 GB ROM. Current global page: 512 MB RAM; Jan 2026 V1.5 datasheet: 1 GB RAM. Exact fitted revision unresolved. In-glass fingerprint sensor applies to this base Pro model. |
| Authentication Method | Face / Fingerprint / Palm (Optional) / Card (Optional) / Password (Virtual Keypad) |
| User Capacity | 6,000 (1:N) (Standard) / 10,000 (1:N) (Optional) |
| Face Template Capacity | 6,000 (1:N) (Standard) |
| Fingerprint Template Capacity | 6,000 (1:N) (Standard) |
| Palm Template Capacity | 3,000 (1:N) (Optional) |
| Card Capacity | 6,000 (1:N) (Standard) / 10,000 (1:N) (Optional) |
| Transaction Capacity | 200,000 (1:N) |
| Max. User Password Length | 8 Digits |
| Biometric Verification Speed | less than 0.35 second (Facial Recognition) less than 0.5 second (Fingerprint Recognition) less than 0.2 second (Palm Recognition) |
| Touchless Biometric Recognition Distance | 30cm to 170cm @Face 20cm to 30cm @Palm |
| False Acceptance Rate (FAR) % | ≤0.01% (Facial Recognition); ≤0.0001% (Fingerprint); ≤0.01% (Palm) |
| False Rejection Rate (FRR) % | ≤0.02% (Facial Recognition); 0.01% (Fingerprint); ≤ 0.17% (Palm) |
| Biometric Algorithm | ZKFace V3.6 & ZKFinger V13.0/V10.0 & ZKPalmVein V20.1 |
| Card Type | ID Card@125 kHz (Optional) IC Card@13.56 MHz (Optional) Optional Multi-Tech Module: Module1: ID & IC & DESFire EV1 / EV2 & Felica; (125 kHz & 13.56 MHz Dual Frequency); Module 2: HID Prox |
| Communication | TCP/IP; optional 2.4/5 GHz Wi-Fi; Wiegand input/output; ZKTeco RS485; USB Type-A for USB drive only. Aux input, lock, door sensor, exit button, alarm output and wired-doorbell connections. |
| Standard Functions | ADMS, DST, 14-digit User ID, T9 Keyboard (Input), Photo Capture, Event Photo Capture, Record Query, Tamper Switch Alarm, Automatic Status Switch, Multiple Verification Methods, Anti-Passback, Wired Doorbell, Schedule Bell, HTTPs / SSH Backend Access, AC Push and TA Push Protocol Switch |
| Optional Functions | Wi-Fi, WorkCode, Video Intercom, Wireless Doorbell, DM10 |
| Video Intercom | Video Intercom (ZKTeco Private Protocol via TCP/lP) Support Devices: Standalone Terminal: SpeedFace-V4L Pro Series(Only ZAM230 Platform) Indoor Monitor: VT07-B01, VT07-B01-W Video Intercom (Standard SIP Protocol) Support Devices: Standalone Terminal: SpeedFace-V4L Pro Series(Only ZAM230 Platform) Indoor Monitor: VT07-B22L, VT07-B26L-W Software: ZKBio CVAccess, BioTalk Pro Mobile App: ZKBio Zlink, ZKBio Zexus |
| Power Supply | DC 12V 3A (Optional) |
| Operating Temperature | -5°c to 45°c |
| Operating Humidity | 10% to 90% RH (Non-condensing) |
| Dimensions | 183 mm * 88 mm * 20.5 mm (L*W*H) |
| Gross Weight | 0.503 kg |
| Net Weight | 0.453 Kg |
| Supported Software | On-Premise Software: ZKBio CVAccess (AC PUSH) & ZKBio Time (TA PUSH) Cloud-based Software: ZKBio Zlink (Supports Web Portal & Mobile App) |
| Installation | Wall-mount (Compatible with Asian Gang-box / Single Gang-Box) |
| Ingress Protection Rating | IP65 (waterproof and dustproof) |
| Certifications | ISO14001, ISO9001, CE, FCC, Equivalent to RoHS |
Downloads
Manufacturer documents and Royal Link product sheets. Check the publisher and configuration notes for each file. PDFs open in a new tab.
| Document | Type | Size | Updated / version | Action |
|---|---|---|---|---|
| PDFSpeedFace-V4L Pro Datasheet 20260210ZKTecoManufacturer family reference; supplied configuration may vary. | Datasheet | 1.40 MB | — | Download |
| PDFZK SpeedFace-V4L Pro Series User Manual 20251107ZKTecoManufacturer family reference; supplied configuration may vary. | User manual | 12.51 MB | — | Download |
| PDFZK SpeedFace-V4L Pro Series Installation Guide 20251107ZKTecoManufacturer family reference; supplied configuration may vary. | Installation guide | 1.28 MB | — | Download |
| PDFSpeedFace-V4L Pro — earlier supplier sheet; hardware/options and inclusion claims require matchingRoyal Link Technologies LtdSupplier catalogue specifications | Product sheet | 163 KB | 2026-10-30 | Download |
Manufacturer references
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