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Request a QuoteDDL7 3D Face & Palm Vein Smart Lock with Morse Mechanical Code
3D facial-recognition smart lock with active monitoring, video intercom, palm vein authentication and Morse mechanical code access.
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Product Overview
The CaremLock DDL7 combines 3D facial recognition, palm vein authentication, fingerprint, password, IC card, wristband and mobile remote access in a single access-control solution. A 2MP camera and 4.5-inch IPS display support active monitoring and video intercom for clear entrance visibility and two-way communication. The Tongxin top-configuration platform, CNC precision-carved aluminum-alloy body and tempered-glass panel come in Matte Black. A 4200mAh rechargeable lithium battery with Type-C fast charging keeps the lock ready for daily use. A distinctive Morse mechanical code access option complements the biometric and smart unlocking methods, providing an additional secure access path. With support for up to 300 total users, the DDL7 is suitable for modern residential, villa and project applications.
Advanced Smart Access Technology
Premium Construction & Long-Life Battery
Tongxin top configuration with CNC precision-carved aluminum-alloy construction and a tempered-glass front panel in Matte Black. Built-in 4200mAh rechargeable lithium battery with Type-C fast charging and an emergency Type-C power interface.
Active Monitoring & Video Intercom
Equipped with a 2MP camera and 4.5-inch IPS display. Supports active monitoring, video intercom and mobile remote access for entrance monitoring and management.
Product Parameters
Parameter
Model
Version
System
Camera
Display
Material
Color
Battery
Charging
Emergency Power
User Capacity
Administrators
Regular Users
Palm Vein Capacity
Face Capacity
Static Current
Dynamic Current
Working Temperature
Access Methods
Specification
DDL7
3D facial-recognition active monitoring / video intercom – Morse mechanical code
Tongxin top configuration
2MP
4.5-inch IPS
CNC precision-carved aluminum alloy + tempered-glass panel
Matte Black
4200mAh lithium battery
Type-C fast charging
Type-C
300 total
3
297
50
50
≤120µA
≤4A
-25°C to 70°C
Palm vein / face / fingerprint / password / IC card / wristband / key / temporary mini-program password / virtual password / mobile remote / Morse mechanical code
Multiple Unlocking Methods
Palm Vein Recognition
Contactless palm vein recognition supports up to 50 palm-vein users for secure hands-free unlocking.
3D Face Recognition
3D facial recognition with a 2MP camera enables fast and accurate face unlock.
Fingerprint Access
High-speed fingerprint recognition for convenient daily access.
Password & Virtual Password
Supports password entry and virtual password protection for flexible access management.
IC Card & Wristband
Supports IC cards and compatible wristbands for family, staff and project-managed access.
Mobile Remote & Temporary Password
Remote unlocking, mini-program temporary password and virtual password support through mobile smart application access.
Smart Features & Remote Management
3D Face & Palm Vein Authentication
Dual contactless biometric options support flexible and convenient access for daily use.
Active Monitoring & Video Intercom
Integrated 2MP imaging and 4.5-inch IPS display support visual entrance monitoring and communication.
Mobile Remote Access
Mobile connectivity supports remote unlocking and smart access management.
Morse Mechanical Code & Virtual Passwords
Morse mechanical code entry provides an additional secure access path alongside the digital unlocking methods.
Applications
Apartments & Residences
Premium keyless access with Morse mechanical code for modern residential entrances and apartment buildings.
Villas & Luxury Homes
Multi-biometric access, Morse mechanical code and visual entrance interaction for high-end villas and luxury residences.
Property Developments
Suitable for developers requiring a modern smart-lock solution with multiple access methods for residential projects.
Smart Buildings
Suitable for distributors, integrators and smart-lock brands requiring customized project solutions.
OEM & ODM Smart Lock Solutions
CaremLock provides customized DDL7 smart lock solutions for global distributors and project clients.
✅ Custom Design
Customized appearance, functions and product solutions to meet your brand requirements.
✅ Flexible Configuration
Multiple modules, materials and finishes available for different project needs.
✅ Reliable Manufacturing
Advanced production lines and strict quality control ensure stable supply.
✅ Global Support
Professional pre-sales and after-sales support for distributors and project clients.
Ready to Start Your Smart Lock Project?
Contact CaremLock for OEM, ODM and customized smart lock solutions. Our team is ready to support your smart lock project from design to delivery.
Request a Quote3D Facial Recognition
Contactless biometric access using the integrated 2MP facial-recognition imaging for convenient daily unlocking.
Palm Vein Recognition
Additional contactless biometric authentication with capacity for up to 50 palm-vein users.
Active Monitoring & Video Intercom
Integrated 2MP imaging and 4.5-inch IPS display support entrance monitoring and video-intercom functionality.
Morse Mechanical Code
Supports palm vein, face, fingerprint, password, IC card, wristband, mechanical key, temporary mini-program password, virtual password, mobile remote unlocking and Morse mechanical code.