EZVIZ DL20FVS Plus
Face Recognition & Palm Vein
Handheld Smart Lock
Grasp and unlock the brilliance of AI, in a classic style
AI Security That Keeps the Handle You Know
The EZVIZ DL20FVS Plus is EZVIZ’s first AI-powered smart lock with a classic lever handle. It recognises your face or palm as you walk up, so family and friends step straight in while strangers stay out.
User-Friendly Lever Handle Design
Fast 3D Facial Recognition with In‑Depth Sensing
Touchless Palm Vein Recognition
12 nm AI Chip & Dual‑Core CPU
Remote Control & Alerts in the EZVIZ App
Built‑In Door Viewer with 4‑Inch Indoor Screen
Live View with Two‑Way Video Call
Wandering Detection with Real‑Time Alerts
Fully Local Data Processing & Storage
Protection Against Peeping & Forced Entry
Sturdy Lock Body with Anti‑Tamper Alarm
Large‑Capacity Rechargeable Battery
Next‑Generation AI, Built for Smart Locks
Few lock makers develop their own AI, and fewer turn it into products tested in real homes. EZVIZ does both.
Algorithm that leads
EZVIZ AI 3D modelling & recognition 3.0 for faster, more accurate and more adaptable recognition.
Hardware that excels
A built‑in 12 nm AI chip and dual‑core CPU for smooth, high‑speed performance.
Security that endures
Strict data protection and end‑to‑end encryption, with recognition data processed entirely on the lock.
Intelligence that grows
Over‑the‑air software updates keep your lock improving for years to come.
Fast, Accurate and Hard to Fool
≤1second
unlocking time, for an instant, smooth response
≤0.0001%
false acceptance rate, so strangers stay out
≤0.1%
false rejection rate, so you rarely need a second try
Your Face Unlocks It, Your Hand Opens It
Let the DL20FVS Plus recognise your face, press the handle as usual and walk in. The door locks itself behind you, so the whole family enjoys AI‑powered security without changing a single habit.
Familiar Lever Handle
Industry‑Leading AI
Ready for the Whole Family
A Door That Sees You, and Opens Only for You
Recognises you at first glance
Arms full of shopping or a child on your hip? The lock is ready as you walk up and recognises you whatever your hairstyle or accessories. It recognises faces at heights from 1.2 to 2 m.
Step 1 · Look
Step 2 · Press & enter
Works with any hairstyle or makeup
Sees past glasses and beards
Day or night, it knows you
From bright morning sun to a dim evening hallway, it recognises you in about a second, and your hand finds the handle without searching in the dark.
Dim hallway
Bright daylight
Security at its core
Several layers of technology protect both your home and your personal data.
Not fooled by photos, videos, 3D masks or statues
3D data processed on the lock, with no real photos stored or sent
Your Palm Is a Key Too
Alongside 3D face recognition, your palm can open the door. Hold your hand 15–25 cm in front of the lock, press the handle and you’re in.
Less affected by face coverings
Fewer limits on the user’s height
Ideal when fingerprints are worn
Unlock Your Way, Then Just Press the Handle
Pick the method that suits you, give the handle a gentle push and the door opens. There’s no new routine to learn.
3D Face Unlock
Palm Vein Unlock
Passcode
Fingerprint
Flexible Access for Everyone You Trust
Busy homes have people coming and going, and you can’t always be there to let them in. Choose what suits each visitor while your front door stays under your control.
For regular visitors
Visiting relatives
Close friends
Long‑term nannies
Pet walkers
For services & deliveries
Holiday guests & short‑term renters
Scheduled housekeepers
Service technicians
Parcel & grocery deliveries
Why Your Lock Should Do More Than Lock
A front door brings everyday worries that call for flexibility, security and convenience beyond simply opening.
One Lock, Total Peace of Mind
Here’s how the DL20FVS Plus helps
EZVIZ DL20FVS Plus
Face Recognition & Palm Vein
Handheld Smart Lock
Grasp and unlock the brilliance of AI, in a classic style
AI Security That Keeps the Handle You Know
The EZVIZ DL20FVS Plus is EZVIZ’s first AI-powered smart lock with a classic lever handle. It recognises your face or palm as you walk up, so family and friends step straight in while strangers stay out.
User-Friendly Lever Handle Design
Fast 3D Facial Recognition with In‑Depth Sensing
Touchless Palm Vein Recognition
12 nm AI Chip & Dual‑Core CPU
Remote Control & Alerts in the EZVIZ App
Built‑In Door Viewer with 4‑Inch Indoor Screen
Live View with Two‑Way Video Call
Wandering Detection with Real‑Time Alerts
Fully Local Data Processing & Storage
Protection Against Peeping & Forced Entry
Sturdy Lock Body with Anti‑Tamper Alarm
Large‑Capacity Rechargeable Battery
Next‑Generation AI, Built for Smart Locks
Few lock makers develop their own AI, and fewer turn it into products tested in real homes. EZVIZ does both.
Algorithm that leads
EZVIZ AI 3D modelling & recognition 3.0 for faster, more accurate and more adaptable recognition.
Hardware that excels
A built‑in 12 nm AI chip and dual‑core CPU for smooth, high‑speed performance.
Security that endures
Strict data protection and end‑to‑end encryption, with recognition data processed entirely on the lock.
Intelligence that grows
Over‑the‑air software updates keep your lock improving for years to come.
Fast, Accurate and Hard to Fool
≤1second
unlocking time, for an instant, smooth response
≤0.0001%
false acceptance rate, so strangers stay out
≤0.1%
false rejection rate, so you rarely need a second try
Your Face Unlocks It, Your Hand Opens It
Let the DL20FVS Plus recognise your face, press the handle as usual and walk in. The door locks itself behind you, so the whole family enjoys AI‑powered security without changing a single habit.
Familiar Lever Handle
Industry‑Leading AI
Ready for the Whole Family
A Door That Sees You, and Opens Only for You
Recognises you at first glance
Arms full of shopping or a child on your hip? The lock is ready as you walk up and recognises you whatever your hairstyle or accessories. It recognises faces at heights from 1.2 to 2 m.
Step 1 · Look
Step 2 · Press & enter
Works with any hairstyle or makeup
Sees past glasses and beards
Day or night, it knows you
From bright morning sun to a dim evening hallway, it recognises you in about a second, and your hand finds the handle without searching in the dark.
Dim hallway
Bright daylight
Security at its core
Several layers of technology protect both your home and your personal data.
Not fooled by photos, videos, 3D masks or statues
3D data processed on the lock, with no real photos stored or sent
Your Palm Is a Key Too
Alongside 3D face recognition, your palm can open the door. Hold your hand 15–25 cm in front of the lock, press the handle and you’re in.
Less affected by face coverings
Fewer limits on the user’s height
Ideal when fingerprints are worn
Unlock Your Way, Then Just Press the Handle
Pick the method that suits you, give the handle a gentle push and the door opens. There’s no new routine to learn.
3D Face Unlock
Palm Vein Unlock
Passcode
Fingerprint
Flexible Access for Everyone You Trust
Busy homes have people coming and going, and you can’t always be there to let them in. Choose what suits each visitor while your front door stays under your control.
For regular visitors
Visiting relatives
Close friends
Long‑term nannies
Pet walkers
For services & deliveries
Holiday guests & short‑term renters
Scheduled housekeepers
Service technicians
Parcel & grocery deliveries
Why Your Lock Should Do More Than Lock
A front door brings everyday worries that call for flexibility, security and convenience beyond simply opening.
One Lock, Total Peace of Mind
Here’s how the DL20FVS Plus helps
EZVIZ DL20FVS Plus: Frequently Asked Questions
Here are quick answers on face and palm recognition, unlocking, the door viewer, battery life, security and fitting. For anything else, our team is happy to help.
The DL20FVS Plus uses 3D in-depth sensing, powered by a 12 nm AI chip and a dual-core CPU, to recognise your face in 1 second or less. It works day and night, and it still knows you after a new hairstyle or with glasses. Stand within 1 metre of the lock; it recognises faces at heights between 1.2 and 2 metres. It can't be fooled by photos, videos, 3D masks or statues. All face data is processed and stored on the lock itself, and no real photos are saved or sent.
Palm vein recognition lets you open the door by holding your palm 15–25 cm in front of the sensor, then pressing the handle. It's handy when a face covering gets in the way, for family members of different heights, or for anyone whose fingerprints are worn.
You can use Face ID, palm vein, fingerprint, passcode, temporary visitor codes, remote unlocking in the EZVIZ app, Bluetooth keys, or the mechanical key. The lock supports up to 50 users, with up to 50 face IDs, 50 palm veins, 50 fingerprints and 50 passcodes.
Yes. A built-in door viewer camera (1080 × 1960 resolution, 150° diagonal view) shows visitors on a 4-inch IPS screen on the inside panel. The screen is for viewing only, not touch. You can also answer from your phone with a two-way video call, with a voice changer option.
The 5,000 mAh rechargeable lithium battery lasts about 4–5 months per charge. That figure is based on Bluetooth mode with Wi-Fi turned off and about 10 openings a day, so with Wi-Fi on it will be shorter. The app warns you when the battery is low. If it runs flat, connect a power bank to the Type-C port to get in.
Electronic Security Company is the authorized distributor of EZVIZ in Pakistan. Click Request a Quote or Add to Cart on this page, or contact our sales team for pricing, bulk orders, installation and after-sales support.
Material & Specification
| Specification | Detail |
|---|---|
| Model | CS-DL20FVS Plus |
| Panel Material | Aluminium alloy |
| Panel Size | Front panel: 391.4 × 72.4 × 28.2 mm; Rear panel: 391.4 × 72.4 × 30 mm |
| Colour | Metallic grey |
| Lock Body Type | Automatic mechanical detection lock body 6068 |
| Lock Cylinder | C-level cylinder |
| Emergency Charging | Type-C |
| Working Power | 5,000 mAh rechargeable lithium battery |
Technical Specification
| Specification | Detail |
|---|---|
| Unlocking Methods | Face ID, palm vein, fingerprint, passcode, mechanical key, Bluetooth key via EZVIZ app, temporary codes, remote unlock |
| User Capacity | 50 |
| Face ID Capacity | 50 |
| Palm Vein Capacity | 50 |
| Fingerprint Capacity | 50 sets |
| Passcode Capacity | 50 |
| Connectivity | 2.4 GHz Wi-Fi, Bluetooth |
| Screen | 4-inch IPS (480 × 800), non-touch |
| IP Rating | IP52 |
| Front Camera Resolution | 1080 × 1960 |
| Front Camera Lens | Viewing angle: 70° horizontal, 126° vertical, 150° diagonal |
| IR Night Vision | Up to 2 m |
| Storage | 8 GB eMMC, supports EZVIZ Cloud |
| Face Recognition | Standing distance under 1 m; user height 1.2–2 m; recognition in 1 second or less; works day and night; recognises changed hairstyles and glasses (EZVIZ laboratory data) |
| Palm Vein Recognition | Palm facing the sensor at 15–25 cm (EZVIZ laboratory data) |
| Software Functions | Anti-peeping code, low-battery warning, privacy mode, user management, real-time notifications, anti-test locking, anti-tamper alarm, remote control, video calling, voice changer, wandering detection |
| Voice Control | Google Assistant and Alexa (via OTA update) |
| Supported Door Thickness | 40–120 mm (6068 lock body) |
| Working Temperature | −10°C to 55°C |
| Operating Humidity | 10% to 95% |
| Certifications | CE (EMC / LVD / RED / ROHS) / REACH / SVHC / WEEE |
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