🔑 Why Choose the Lezn K12 Face Version Smart Door Lock?
In today’s Egypt, homeowners are seeking a secure, convenient, and future-ready way to manage door access. The Lezn K12 Face Version Smart Door Lock delivers just that. With multi-layer authentication (face ID, fingerprint, card, password, and mobile app control), it goes beyond traditional locks to give you total peace of mind. Whether for apartments in Cairo, villas in Alexandria, or offices in New Cairo, this lock ensures professional-grade access control that adapts to modern living.
📌 What is the Lezn K12 Face Version Smart Door Lock?
The Lezn K12 Face Version is a premium biometric and smart door lock designed for wooden and armored doors. Built from durable aluminum alloy with glossy glass finishing, it is both stylish and tough. With its integrated Magic Eye (color night vision camera) and 4.5-inch screen, you can see and talk to visitors in real time. Plus, the Tuya & Smart Life app integration allows remote management, instant alerts, and cloud connectivity – making it more than just a lock; it’s a smart security ecosystem.
🌟 Key Features & Benefits
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Face Recognition Unlock – Up to 50 users supported.
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Fingerprint Sensor (98.9% accuracy) – Quick and reliable.
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Multiple Unlock Options – Passwords, IC card (13.56 MHz), mobile app, and mechanical emergency key.
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Video Intercom with Two-Way Audio – See and speak with visitors for up to 60 seconds.
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Magic Eye Camera (Color Night Vision) – Monitor your door day and night.
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Tuya & Smart Life App – Remote unlocking, push notifications, and activity logs.
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Child Safety System – Prevents children from opening the door from the inside.
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Strong Build Quality – Aluminum alloy body with a sleek glossy finish.
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Battery Powered (7.4V, 4200mAh lithium) – Supports approx. 3000 openings per cycle.
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Emergency USB-C Power Input – Ensures access even when the battery is low.
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Anti-Theft & Tamper Alarm – Security alerts in case of forced entry.
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Storage Capacity: 300 Users – Includes 50 face profiles, 100 fingerprints, 100 cards, and 50 passwords.
❓ FAQ (Frequently Asked Questions)
Q1: How many users can be registered on the Lezn K12 Face Version Smart Door Lock?
Up to 300 users (50 face recognition, 100 fingerprints, 100 IC cards, 50 passwords).
Q2: Can I unlock the door remotely while abroad?
Yes. Through the Tuya or Smart Life app, you can unlock the door from anywhere in the world.
Q3: Does the camera work at night?
Yes. The Magic Eye Camera supports color night vision for 24/7 security.
Q4: What happens if the battery runs out?
The lock includes a USB Type-C emergency power input to restore power temporarily.
Q5: Is Lezn K12 Face Version Smart Door Lock suitable for Egyptian armored doors?
Yes, the lock is designed for both wooden and armored doors commonly used in Egypt.
⚙️ Ideal Usage Scenarios
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Residential Apartments – Control access for family members and guests.
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Villas & Townhouses – Enhance luxury with face recognition and smart intercom.
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Offices & Workspaces – Manage staff access with biometric logs.
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Hotels & Rentals – Provide secure and convenient access codes for guests.
📐 Technical Specifications
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Supported Languages: English, Arabic, Chinese
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Working Temperature: -20°C to 70°C
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Working Humidity: 15%–93%
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Face Recognition: Up to 50 users
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Fingerprint Sensor Accuracy: 98.9%
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Storage: 300 users (100 fingerprints, 100 cards, 50 passwords, 50 faces)
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Screen: 4.5-inch internal display
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Camera: 1M Color Night Vision
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Connectivity: WiFi 2.4 GHz, Tuya & Smart Life apps
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Battery: 7.4V lithium, 4200 mAh (approx. 3000 openings per cycle)
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Emergency Power: 5V USB Type-C, 2A
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Material: Aluminum alloy + glossy glass finish
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Alarms: Low battery, tamper alarm, anti-theft alerts
⚡ Comparison Lezn K12 Face Version Smart Door Lock with Other Models
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K10/K11 Models – Standard fingerprint + password; no face recognition.
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R7 Model – Includes face recognition but with smaller storage.
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K12 Face Version – Premium storage (300 users), full set of unlock methods, improved night vision, and professional design.
🕒 Best Use Cases
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Families needing child-safe security.
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Professionals requiring remote control while traveling.
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Businesses in Egypt looking for secure, traceable access logs.
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Luxury homeowners who want modern design with advanced features.
🧾 Product Details
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Model: Lezn K12 Face Version Smart Door Lock
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Brand: Lezn
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Category: Smart Home & Building Solutions › Access Control › Smart Door Locks
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Country Focus: Egypt
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Warranty: 6 Years
⚠️ Important Notes
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Always keep a mechanical backup key in case of emergency.
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Recommended to check battery every 6 months.
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Ensure WiFi connectivity (2.4GHz) for full app functionality.
👨💻 Expert Tip
For maximum efficiency, connect the K12 Face Version with your home CCTV system through the Tuya app to centralize all video feeds in one dashboard.
🏢 Professional Integration Solutions by Mastery IT
As a certified system integrator in Egypt, Mastery IT delivers more than just smart locks. We provide end-to-end solutions for homes, offices, hotels, and enterprises:
🔑 Smart Access Control (biometrics, keypads, RFID).
🏡 Smart Home Automation (KNX/Modbus gateways, lighting & HVAC).
📹 Video Intercom & CCTV (face recognition with video logs).
🏨 Hotel GRMS Solutions (guest access & room management).
🛡️ Enterprise Security (attendance logs, centralized management).
☁️ Cloud & Mobile App Control (remote unlocking, instant alerts).
🔧 Turnkey Projects (supply, installation, integration, training, maintenance).
With Mastery IT, your Lezn K12 Face Version Smart Door Lock becomes part of a complete, professional smart building ecosystem.
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Secure your doors with the Lezn K12 Face Version Smart Door Lock Egypt – the ultimate blend of style, safety, and smart living.
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