Grasp and unlock the brilliance of AI, in a classic style
EZVIZ
DL20FVS Plus
Face Recognition & Palm Vein Handheld Smart Lock
Grasp and unlock the brilliance of AI, in a classic style
Unlock the future of home security with the DL20FVS Plus, EZVIZ's first AI-powered smart lock that keeps the lever handle you already know and love. It sees you before you touch it, recognizing faces and palm veins to welcome family and friends while keeping intruders out. With the DL20FVS Plus, smart front door protection fits naturally into your life.
Unlock the future of home security with the DL20FVS Plus, EZVIZ's first AI-powered smart lock that keeps the lever handle you already know and love. It sees you before you touch it, recognizing faces and palm veins to welcome family and friends while keeping intruders out. With the DL20FVS Plus, smart front door protection fits naturally into your life.
User-Friendly Lever Handle Design
Secure & Fast Facial Recognition with 3D In-Depth Sensing Technology
Palm Vein Recognition for Additional Touchless Convenience
12 nm High Performance AI Chip & Dual-Core CPU
Remote Unlocking & Status Checking via the EZVIZ App
Built-in Door Viewer with 4-Inch Indoor Smart Screen
Live View with Two-Way Video Call
Wandering Detection with Real-Time Alerts
Fully Localized Data Processing & Storage with Your Privacy at First
Safe Design Against Peeping & Forced Entry
Sturdy Lock Body with Anti-Tamper Alarm
Large-Capacity Rechargeable Lithium Battery
User-Friendly Lever Handle Design
Secure & Fast Facial Recognition with 3D In-Depth Sensing Technology
Palm Vein Recognition for Additional Touchless Convenience¹
12 nm High Performance AI Chip & Dual-Core CPU
Remote Unlocking & Status Checking via the EZVIZ App
Built-in Door Viewer with 4-Inch Indoor Smart Screen
Live View with Two-Way Video Call
Wandering Detection with Real-Time Alerts
Fully Localized Data Processing & Storage with Your Privacy at First²
Safe Design Against Peeping & Forced Entry
Sturdy Lock Body with Anti-Tamper Alarm
Large-Capacity Rechargeable Lithium Battery
Next-generation AI built for smart locks
Only very few companies in the lock market develops and owns AI technologies, and fewer can bridgethem with useful, user-friendly products through extensive real-life testing. EZVIZ is one of them.
Algorithm that leads
EZVIZ AI 3D modeling & recognition 3.0 that optimizes speed, accuracy, and adaptability
Hardware that excels
Built-in 12nm high performance AI chip and dual-coreCPU design that drive unmatched high performance
Security that endures
Strict data protection and end-to-end encryption, with fully localized processing official recognition data
Intelligence that enhances
Supports over-the-air software updates to your smart lock over time with longer product life cycle
State-of-art AI for convenience & security
≤1 secondunlocking time³
for instant response & ultra-smooth experience
≤0.0001%false acceptance rate⁴
to ensure extremely high level of security while being fast in recognition
≤0.1%false acceptance rate⁵
to greatly reduce frustration caused by repetitive verification
Your face unlocks the door, Your hand brings you home
Coming home has never been easier. Just let the DL20FVS Plus recognize your face, press the handle like you normally would, and walk in. Then the door locks itself automatically behind you. Designed to make life safer and simpler, all your families now enjoy the benefits of AI-powered security without changing the way they move through their day.
User-Friendly
Lever Handle
+
Industry-Leading
AI Technology
+
Family-Ready Convenience
Your face unlocks the door, Your hand brings you home
Coming home has never been easier. Just let the DL20FVS Plus recognize your face, press the handle like you normally would, and walk in. Then the door locks itself automatically behind you. Designed to make life safer and simpler, all your families now enjoy the benefits of AI-powered security without changing the way they move through their day.
User-Friendly
Lever Handle
+
Industry-Leading
AI Technology
+
Family-Ready Convenience
The door that sees you, and opens only for you
Your home welcomes you at the first sight
Carrying groceries, holding your little one, or rushing through your day, opening the door shouldn’t slow you down. The DL20FVS Plus is ready the moment you approach, recognizing you no matter your accessories, hairstyle, or anything else.
Step One
Step One
Step Two
Step Two
Despite hairstyle & make up
Sees through glasses & beards
Your home welcomes no matter the moment you arrive
Whether it’s the bright glare of morning sun or the soft glow of evening, the DL20FVS Plus recognizes you instantly and unlocks in seconds. What’s better, you don’t have to fumble or search in the dark. Your hand naturally finds the handle.
Your home welcomes no matter the moment you arrive
Whether it’s the bright glare of morning sun or the soft glow of evening, the DL20FVS Plus recognizes you instantly and unlocks in seconds. What’s better, you don’t have to fumble or search in the dark. Your hand naturally finds the handle.
Dim hallway
Strong backlight
Tirelessly protects, with security at its core
Security is the cornerstone of a good lock. We build the DL20FVS Plus with multiple technologies to ensure that both your home and your data are well protected.
Can't be fooled by photos, videos, 3D masks or statues
Localized 3D data processing without real-life user photos stored or transmitted
Palm vein as the key, one hand solves all
In addition to the unique and secure 3D facial recognition, your palm can also be the key. Simply place your hand in front of the lock and press the handle, then you can enter the house instantly and confidently.
Less constraints from face coverings
Less restriction on users' height
Less worries on worm fingerprints
Natural unlocking methods without changing your habits
Experience an intuitive and smooth unlocking process, tailored to fit your usual habits and routines. All you need to do is to select your preferred method of unlocking, and with a gentle push on the handle, you can access your home efficiently and confidently.
Whatever way you unlock it, just use the handle and the door opens
3D Facial Unlock
3D Facial Unlock
Palm Vein Unlock
Palm Vein Unlock
Passcodes
Passcodes
Fingerprints
Fingerprints
Whatever way you unlock it, just use the handle and the door opens
Fingerprints
Fingerprints
Passcodes
Passcodes
Temporary Visitor Codes
Temporary Visitor Codes
App Remote Unlock
App Remote Unlock
More ways to enter for tailored convenience
Your household can be busy with comes and goes, and you may not always be there to welcome the ones you trust. Choose what's convenient for your family and visitors, while keeping your front door under your watch.
For regular visitors
Fingerprints
Fingerprints
Bluetooth Keys
Bluetooth Keys
Passcodes
Passcodes
Visiting Relatives
Close Friends
Long-Term Nannies
Pet Walkers
For services & deliveries
Temporary Visitor Codes
Temporary Visitor Codes
App Remote Unlock
App Remote Unlock
Airbnb Guests or Short-Term Renters
Scheduled Housekeepers
Service Technicians
Package or Grocery Delivery
Why you want your lock to be more than a lock
Users expect more from a smart lock because they struggle with some difficult times, which requires flexibility, security, and convenience beyond just opening a door.
Unmonitored door
missed packages & unknown visitors
Unmonitored door
missed packages & unknown visitors
No real-time view
unsure who's at the door
No real-time view
unsure who's at the door
No early alerts
only notice tampering when it's too late
No early alerts
only notice tampering when it's too late
One multi-purpose product offers total peace of mind
Here's what DL20FVS Plus offers
Stay connected to
every deliver and visit
Stay connected to
every deliver and visit
Live access to your front door
with built-in screen or the EZVIZ App
Live access to your front door
with built-in screen or the EZVIZ App
Stay informed with
timely activity alerts
Stay informed with
timely activity alerts
Much better than your old peephole
See more with a wide-angle view
The smart lock features a built-in camera that delivers a clear, wide-angle view of your doorstep.
Ultra-Wide 132° Field-of-View
Ultra-Wide 132° Field-of-View
Two-Way Talk with Voice Changer
Two-Way Talk with Voice Changer
132° Field-of-View
Check visitors with the indoor
The indoor screen helps everyone, from kids to grandparents, see who's at the door before unlocking, with no smartphone needed.
Crisp Video Clarity
Crisp Video Clarity
4-Inch Color Screen
4-Inch Color Screen
Active and smart as a security guard
Thanks to EZVIZ's smart visual technology, your lock knows when someone's near, or hanging around. It detects human movement by your door and sends instant alerts, keeping you in the know, day and night.
5.8 G Radar Human Presence Sensor
IR Night Vision (up to 2 m)
Detection Video Replay (Built-in 8 GB memory)
Security you can trust in every part
Sets off loud siren when forcibly removed
Enters the temporary lockout time after 5 successive failed attempts in 5 minutes
Uses C-grade anti-theft cylinder
Prevents access decoding
Correct password
Supports long, anti-peeping codes
Gets notified of low battery on the lock and app
Sets off loud siren when forcibly removed
Prevents access decoding
Uses C-grade anti-theft cylinder
Correct password
Supports long, anti-peeping codes
Enters the temporary lockout time after 5 successive failed attempts in 5 minutes
Gets notified of low battery on the lock and app
Extra peace of mind, All at your fingertips
Instant notifications on attempted unlocking
Low-battery warning
Real-time detection alerts on people who linger
Anti-tamper alarm
Lock status & activity log check
Lock status & activity log check
* For illustration purposes only.
Extra peace of mind, All at your fingertips
Instant notifications on attempted unlocking
Low-battery warning
Real-time detection alerts on people who linger
Anti-tamper alarm
Lock status & activity log check
* For illustration purposes only.
Lock status & activity log check
* For illustration purposes only.
Stand strong and protect always
Designed to endure real-world conditions, the smart lock passes rigorous testing for weather resistance, long-term use, and electrical safety, delivering reliable protection you can count on.
96 Hours
Neutral Salt Spray Test
100,000 Times
Full Device Life Cycle Test
15KV
Air Electrostatic Discharge Test
-20℃
~60℃
High and Low Temperature Test
Beauty that secures, elegance that lasts
Designed with classic and elegant lever handles, the DL20FVS Plus blends seamlessly into your front door, regardless of materials and colors. It adds a touch of sophistication and smartness to your entrance, making a welcoming impression on every visitor.
Designed with classic and elegant lever handles, the DL20FVS Plus blends seamlessly into your front door, regardless of materials and colors. It adds a touch of sophistication and smartness to your entrance, making a welcoming impression on every visitor.
Beauty that secures, elegance that lasts
Designed with classic and elegant lever handles, the DL20FVS Plus blends seamlessly into your front door, regardless of materials and colors. It adds a touch of sophistication and smartness to your entrance, making a welcoming impression on every visitor.
Designed with classic and elegant lever handles, the DL20FVS Plus blends seamlessly into your front door, regardless of materials and colors. It adds a touch of sophistication and smartness to your entrance, making a welcoming impression on every visitor.
Reliable protection that stands the test of time
Designed for durability, the lock delivers up to 4 to 5 months of reliable performance on a single charge with a 5,000 mAh rechargeable battery. Even when the battery level is low, it can be easily reactivated by connecting to a power bank or a nearby power source.
4~5 Month's Battery Life⁷
Month's Battery Life⁷
We’re committed to protecting with trust
We put security as the primary goal of every product and system that we build, and assiduously improve our practices to better protect your device, data and privacy.
Our global certifications in the fields of information security, privacy information security, and cloud security
We’re committed to protecting with trust
We put security as the primary goal of every product and system that we build, and assiduously improve our practices to better protect your device, data and privacy.
Our global certifications in the fields of information security, privacy information security, and cloud security
Please note that the palm vein scanning area does not include fingers. When using the palm vein unlocking function, please place only the palm part on the scanner. The optimal palm vein scanning distance ranges from 15 cm to 25 cm for adults, with a recommended distance of 10 cm for children. These distances may vary depending on environmental conditions, such as strong sunlight.
The biometric recognition technology in DL20FVS Plus operates ENTIRELY LOCALLY on the product that you control and manage yourself, and only serves the sole purpose of supporting your decision of unlocking. During the whole course, the saved data always only contains technical value, i.e. the biometric data obtained from the templates you proactively provided in advance (such as facial images, palm vein templates), which cannot be used to reconstruct your original data.
Data from EZVIZ Lab's testing results based on standard conditions. The actual recognition speed may vary due to environmental factors.
Data from EZVIZ Lab's testing results based on standard conditions. The actual false acceptance rate may vary due to various objective factors, such as heavy makeup or strong sunlight exposure.
Data from EZVIZ Lab’s testing results based on standard conditions. The actual false rejection rate may vary due to various objective factors, such as heavy makeup or strong sunlight exposure.
The human presence sensing feature uses the built-in radar sensor and does not involve the detection of human faces. You can choose to activate or deactivate this function on the EZVIZ App.
When being connected via Bluetooth with the Wi-Fi mode disabled, the lock can run up to 4-5 months with fully charged batteries based on the usage of 10 openings per day. When the lock is connected via Wi-Fi, its battery life may reduce due to internet activities, and the actual use may vary due to the network stability or other environmental factors.
DL20FVS Plus
Grasp and unlock the brilliance of AI, in a classic style
Specifications
Model
CS-DL20FVS Plus
Material and
Specification
Panel Material
Aluminum alloy
Panel Size
Front panel: 391.4 × 72.4 ×
28.2mm Rear panel: 391.4 × 72.4 × 30 mm
Color
Metallic grey
Lock Body Type
Automatic mechanical
detection lock body 6068
Lock Cylinder
C-level cylinder
Emergency Charging
Type-C
Working Power
5000mAh rechargeable
Lithium batteries
Technical Specification
Unlocking Method
Face ID, Palm Vein,
Fingerprint, Passcode, Mechanical key, Bluetooth Key via EZVIZ App,
Temporary codes, Remote unlock
Standing distance＜1
m，Height greater than 1.2 m and less than 2 m, Recognition speed ≤ 1 s,
supports day / night, recognition, supports changing hairstyle and
wearing glasses recognition * EZVIZ laboratory data
Palm Vein Recognition
The palm is facing the
sensor at a distance of 15~25 cm,and the palm can be recognized *
EZVIZ laboratory data
Software Function
Anti-peeping code / Low
battery warning / Privacy mode / User management / Real time
notification / Anti-test locking / Anti-tamper alarm / Remote control /
Video calling / Change voice / Wandering detection
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