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Face Recognition Video Smart Lock
Fully Automatic
DLVF-P20-PRO
Face Recognition Video Smart Lock
3D Face Recognition
4.5-inch OLED screen
JAIRY APP video call
Hands‑Free Access
Multiple unlock methods
Permission sharing
User management
Wi-Fi connectivity
Bluetooth network setup
Lithium battery
Two-way intercom
Voice navigation configuration
Cloud storage
Alarm notifications
Function Quick Intro
Automatic, All-in-One, All-Round Home Security.
Multiple Password Types
Permanent, One-Time, Recurring, and Time-Limited Passwords
APP Control
Manage access via JAIFY App, and review entry logs
Multiple unlock methods
face, fingerprint, passcode, card, app, key
Built-in doorbell
One‑key doorbell ring with simultaneous app ringing.
Typc-C Emergency charging
Typc-C port for emergency charging
3D Face Recognition
Recognizes faces even with glasses or masks, and prevents unauthorized access using photos or head masks.
High-Capacity Rechargeable Battery
Provides up to 4 months of use on a single charge for extended operation.
Auto-Lock Bolt
The bolt automatically extends to prevent the door from opening after you leave
Decoy Digits
Protects against password theft by allowing you to enter extra numbers before and after your real PIN.
Wrong Attempt Lockout
The system automatically locks for 90 seconds after 5 consecutive failed attempts with fingerprint, password, or card.
Products Comparison
DLVF-P20-PRO
Panel material: Aluminum Alloy + IMD (PET + ABS)
Panel Dimensions: Front Panel: 419 x 73 x 59 mm,Rear Panel: 408 x 84 x 30 mm
Lock Body Type: Fully automatic lock body, standard/high-security
Door Thickness: 50 mm – 100 mm; some configurations require an extra-long square bolt to be ordered separately
Unlock Methods: Face recognition, fingerprint, card, passcode, temporary passcode, remote unlocking via JAIFY app, emergency key
User Capacity: Administrator users: 10 sets (including fingerprints, passcodes, and cards);Regular users: 240 sets (including fingerprints, passcodes, and cards)
Passcode: Passcode length: 6–10 digits; Virtual key: Includes the correct passcode, with a maximum total length of 16 digits.
Voice navigation: Support for voice navigation settings
Internal Screen Size: 4.5 inches,480*864
Detection: Radar-based detection; automatically starts recording and sends an alert when it detects someone lingering
Smart Algorithms: Supported, including package monitoring, pet detection, and facial recognition tagging
Facial Recognition: 3D depth facial recognition; capable of recognizing individuals within 1 meter in front of the lock, with a height range of 1.2–2 meters.
Configuration Mode:Bluetooth network setup, Wi-Fi networking.
Fingerprint Collector: Semiconductor Fingerprint Collector, Matching Time< 0.3s, False Rejection Rate< 0.01%, Resolution500 DPI
Smart home Integration: Supported, connects to the JAIFY app
Battery: 4200 mAh
Emergency Power Supply: USB Type-C, 5V
DLBS-Q20-PRO
Panel material: Aluminum Alloy + IMD
Panel Dimensions: Front Panel: 365*75*21mm Rear Panel: 365*75*25mm
Lock Body Type: Double open double active 6068 lock body, standard/high-security
Door Thickness: 50 mm – 100 mm; some configurations require an extra-long square bolt to be ordered separately
Unlock Methods: fingerprint, card, passcode, temporary passcode, Bluetooth unlocking via JAIFY app, emergency key
User Capacity: Administrator users: 10 sets (including fingerprints, passcodes, and cards); Regular users: 240 sets (including fingerprints, passcodes, and cards)
Passcode: Passcode length: 6–10 digits; Virtual key: Includes the correct passcode, with a maximum total length of 16 digits.
Voice navigation: Support for voice navigation settings
Configuration Mode: Add to the app via Bluetooth
Fingerprint Collector: Semiconductor Fingerprint Collector, Matching Time< 0.3s, False Rejection Rate< 0.01%, Resolution500 DPI
Smart home Integration: Supported, connects to the JAIFY app
Battery: 4*AA batteries
Emergency Power Supply: Micro USB 5V
More
Specs

Product Model

Model: DLVF-P20-PRO

Color: black

Material And Specifications

Panel material: Aluminum Alloy + IMD (PET + ABS)

Panel Dimensions: Front Panel: 419 x 73 x 59 mm; Rear Panel: 408 x 84 x 30 mm

Lock Body Type: Fully automatic lock body, standard/high-security

Door Opening Direction: No need to distinguish between left- and right-hand door opening

Door Thickness: 50 mm – 100 mm; some configurations require an extra-long square bolt to be ordered separately

Lock Cylinder Grade: Class C genuine cylinder lock core

Unlocking Method

Unlock Methods: Face recognition, fingerprint, card, passcode, temporary passcode, remote unlocking via JAIFY app, emergency key

User Capacity: Administrator users: 10 sets (including fingerprints, passcodes, and cards);

Regular users: 240 sets (including fingerprints, passcodes, and cards)

Lock Notifications: Doorbell call notifications, door-opening alerts, low-battery warnings Lock

Security Features: Comprehensive lock-body status monitoring, C-class mortise lock cylinder, emergency mechanical unlocking, dual-factor authentication for unlocking, virtual key design, lock trial error locking alarm, pry-alarm for the door lock, and linger-alarm

Passcode: Passcode length: 6–10 digits; Virtual key: Includes the correct passcode, with a maximum total length of 16 digits.

Video

Internal Screen Size: 4.5 inches

Internal Screen Type: IPS, non-touch

Screen Resolution: 480*864

Night Vision: 2m infrared night vision

Video Storage: Supports cloud storage as a value-added service

Calling: Touch-sensitive electronic doorbell; one-touch call via doorbell button; app allows you to set voice-changing intercom

Encoding: H.264

Detection: Radar-based detection; automatically starts recording and sends an alert when it detects someone lingering

Smart Algorithms: Supported, including package monitoring, pet detection, and facial recognition tagging

Face Module

Facial Recognition: 3D depth facial recognition; capable of recognizing individuals within 1 meter in front of the lock, with a height range of 1.2–2 meters.

Recognition Speed: < 1.5 seconds

Recognize: Supports Changes in Hairstyle and Glasses-Wearing

Wireless Frequency: 2.4 GHz

Configuration Mode: Bluetooth network setup, Wi-Fi networking.

Fingerprint

Fingerprint Collector: Semiconductor Fingerprint Collector

Matching Time(s): <0.3s

False Rejection Rate: <0.01%

Resolution: 500 DPI

General

Smart home Integration: Supported, connects to the JAIFY app

Battery: 4200 mAh

Emergency Power Supply: USB Type-C, 5V

Information Security: Encrypted video stream transmission; facial recognition and password data stored

Temperature: -25°C to 65°C

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