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Description
ZKTeco Speedface-V4L Pro Access Control Terminal with Facial Recognition, Fingerprint, and WiFiNext Generation Security: ZKTeco Speedface V4L Pro Access Control Terminal Elevate your security and time attendance management with the ZKTeco Speedface V4L Pro, a versatile, Linux based biometric terminal. This device integrates cutting edge Visible Light facial recognition and in glass fingerprint sensor technology for a seamless and highly secure user experience. Engineered for performance, it features a powerful dual core 1GHz CPU, ensuring rapid
Next-Generation Security: ZKTeco Speedface-V4L Pro Access Control Terminal
Elevate your security and time attendance management with the ZKTeco Speedface-V4L Pro, a versatile, Linux-based biometric terminal. This device integrates cutting-edge Visible Light facial recognition and in-glass fingerprint sensor technology for a seamless and highly secure user experience. Engineered for performance, it features a powerful dual-core 1GHz CPU, ensuring rapid and accurate verification. Its robust IP65-rated dust and waterproof design makes it a reliable solution for both indoor and outdoor installations.
Key Features:
- Hybrid Biometric Authentication: Offers a full spectrum of verification methods including facial recognition, in-glass fingerprint, RFID card, and password for ultimate flexibility.
- Advanced Facial Recognition: Utilizes Visible Light technology, allowing for touchless recognition in under 0.35 seconds, even in dimly lit environments. The system is protected by an advanced anti-spoofing algorithm that defends against photo and video attacks.
- Integrated Video Intercom: Features a 2MP binocular camera, built-in microphone, and speaker, enabling two-way video communication via the ZSmart mobile app or a standard SIP protocol.
- High Capacity Storage: Capable of storing up to 3,000 face templates, 3,000 fingerprint templates, and 200,000 transaction logs, making it suitable for high-traffic environments.
- Seamless Connectivity: Equipped with TCP/IP and dual-band Wi-Fi (2.4/5GHz) for flexible network integration and data transfer.
- User-Friendly Interface: A vibrant 4-inch color TFT touch screen provides an intuitive and easy-to-use interface for configuration and operation.
Technical Specifications
| Category | Specification |
| Display | 4-inch TFT Color Touch LED Screen (480*800) |
| Camera | 2MP Binocular Camera |
| Operating System | Linux |
| Hardware | CPU: Dual Core 1GHz; RAM: 1GB; ROM: 8GB |
| Biometric Capacity | Face Templates: 3,000 (Standard) / 6,000 (Optional) Fingerprint Templates: 3,000 (Standard) / 6,000 (Optional) |
| Card & Log Capacity | Card Capacity: 3,000 (Standard) / 10,000 (Optional) Transaction Capacity: 200,000 |
| Authentication Methods | Face, Fingerprint, Card, Password (Virtual Keypad), Scrambled QR Code |
| RFID Card Support | 125 kHz ID card / 13.56MHz IC card (Optional) |
| Communication | TCP/IP, Wi-Fi (2.4GHz/5GHz), Bluetooth 5.0, Wiegand (Input & Output), RS485 |
| Interface | Electric Lock, Door Sensor, Exit Button, Alarm Output, Aux Input, Wired Doorbell |
| Power Supply | DC 12V 3A |
| Operating Conditions | Temperature: -5°C to 45°C Humidity: 10% to 90% RH |
| Dimensions (L*W*H) | 183mm * 88mm * 20.5mm |
| Ingress Protection Rating | IP65 |
| Supported Software | ZKBio CVAccess, ZKBio Time, ZKBio Zlink (Cloud) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 2
Not for aggressive chewers
States it's for aggressive chewers, lasted 48 hours. She did enjoy it, but it was short lived.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Indestructible ball….Destroyed my dog’s goals
Color: Brown
I have a golden retriever that would rather watch the world burn with every toy I’ve ever gotten him than play nice with any of them.
He burns through toys faster than a cardboard bonfire.
However, the trap was set…I bought this as a last ditch effort to show that four legged champion of destruction that he could be bested…
I remember it to this day..
It was a Tuesday - raining
The ball came in the mail and as I nervously unwrapped and opened it, it was as if he knew a new challenger stepped in the ring as he came barreling towards the front door where I stood.
Not today I told myself as I stood with confidence with this ball of justice in front of me.
The usual sit and stay kept him at bay until I tossed it to him in which he had turned into a frantic honey badger shaking the ball and chewing ferociously he wanted the squeaking thing inside that doesn’t squeak but sounds like an ugly cry.
However, it is next Tuesday and the ball stands victorious
My dog has been bested and now understands the chain of command.
He respects the ball but will always come back for more until he feels that he has won
All in all absolutely buy this for aggressive chews and toy playing dogs.
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Reviewed in the United States on March 26, 2024
★★★★★ 5
Broke the first day
I purchased the owl ball because of other dog chew toys I purchased from Amazon. Those other chew toys are still holding together. The main reason I got the owl ball is due to the different noises it makes other than the regular squeak noise. After giving the toy to my dog he loved it right away. He especially liked the noise it made. After a few hours, I noticed he was chewing a white tube-like device. I took this away from him and determined it was the noise maker in the owl ball. I examined the owl ball and noticed the glue used to keep the ball cap shut did not hold. On closer inspection, I noticed what looked like rubber cement was used to hold the cap on but if it was rubber cement it was used improperly. Anyway, I just reglued the cap correctly and now it's just a ball because my dog destroyed the noise maker.
OK, Since I posted this review I was contacted by the seller. They offered to give me a full refund for the owl ball. I accepted the offer. So, I will try it again, but buy a different color owl this time. I never expected a refund since it's just a ball now, my dog still plays with it and it is holding up very well. The material it is made from is pretty sturdy.
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Reviewed in the United States on September 4, 2024
★★★★★ 3
Squeaker not working!
Color: Yellow
I'll give it 3 stars because I love the design and it's sturdy and great for dogs to hold/launch. That said, the squeaker doesn't really work... I tried everything but it just doesn't make any sound. My dog wasn't really interested but when it did make a slight sound he approached it. Once it stopped he lost interest. But he's very difficult to please😆 so if you have a normal dog, he'll probably like it!
I hope the manufacturer fixes the squeaker issue because apparently many people are having the same issue, which is a shame because the product is clearly well made!
I'm on the fence about returning it just because the quality it's amazing(squeaker issue aside)!
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Reviewed in the United States on September 19, 2025
★★★★★ 4
Sturdy rubber ball. Noise maker could be improved
Color: Red
I would have given it five stars because of how much, my dog loved it in the beginning.
And shut us up holds true as a sturdy rubber ball. My only complaint is at with one of my dogs being a heavy chewer, she was able to bust the noise making part. The ball never broke open or anything. It just no longer makes noise. You can hear the piece rattling on the inside. The ball itself is still solid tho
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Reviewed in the United States on March 6, 2026