🔑 Why Choose the Lezn i7 Face Version Smart Door Lock?
The i7 Face Version Smart Door Lock by Lezn represents the next level of smart home security. With multi-layered authentication methods and mobile app integration, it transforms your home or office into a highly secure yet easily accessible environment. Whether you want to unlock with your fingerprint, face, card, password, or via the TUYA app, this smart lock adapts to your lifestyle in Egypt’s modern homes.
📌 What is the i7 Face Version Smart Door Lock?
This is a WiFi-enabled biometric smart lock designed for both wooden and armored doors. It offers a shiny silver design with durable aluminum alloy materials and a glossy glass finish. With integrated Magic Eye night vision camera, two-way audio, and live video up to 60 seconds, it’s more than just a lock—it’s a complete security system.
🌟 Key Benefits
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Multi-Access Options: Face recognition, fingerprint, password, RFID card, emergency mechanical key.
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Mobile App Control: Unlock remotely, set temporary codes, monitor access logs with the TUYA Smart Life app.
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Magic Eye Camera: Built-in 1MP color night vision with real-time monitoring.
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Two-Way Audio: Talk to visitors at your door for up to 60 seconds.
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High Security: 98.9% fingerprint recognition accuracy + child safety system.
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Large Capacity: Stores up to 300 users (50 faces, 100 fingerprints, 100 cards, 50 passwords).
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Durable Battery: Lithium 4200mAh with 7.4V capacity, up to 3000 openings per charge.
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Emergency Power: USB Type-C 5V input for backup charging.
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Anti-Theft Protection: Tamper alarm, low battery warning, optional remote control.
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Weather Resistant: Operates in -20°C to 70°C with humidity range 15–93%.
❓ FAQ
Q1: Can the i7 Face Version Smart Door Lock work without WiFi?
Yes, you can still unlock via fingerprint, password, card, or key. WiFi adds remote control and monitoring.
Q2: How long does the battery last?
With normal use, the 4200mAh lithium battery lasts up to 3000 openings before recharging.
Q3: What happens if the battery runs out?
You can use the emergency mechanical key or charge it via Type-C USB port.
Q4: Is it suitable for apartments and offices?
Absolutely. It’s designed for homes, offices, hotels, and enterprises needing reliable access control.
Q5: Does it support multiple languages?
Yes, it supports English, Arabic, and Chinese for wider usability.
⚙️ Technical Specifications
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Model: Lezn i7 Face Version Smart Door Lock
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Color: Shiny Silver
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Material: Aluminum Alloy + Glossy Glass Layer
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Display: 4.5-inch Internal Screen
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Camera: Magic Eye 1MP Color Night Vision
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App: TUYA Smart Life (WiFi 2.4GHz)
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Unlocking Methods: Face, Fingerprint, Password, Card, Mechanical Key, Mobile App
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Storage Capacity: 300 Users (50 Face, 100 Fingerprints, 100 Cards, 50 Passwords)
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Battery: Lithium 4200mAh, 7.4V
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Power Input: Type-C USB 5V, 2A (Emergency)
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Operating Temperature: -20°C ~ 70°C
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Humidity: 15% – 93%
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Fingerprint Accuracy: 98.9%
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Alarms: Low Battery, Tamper Alarm, Anti-Theft
⚡ Comparison
Unlike traditional smart locks that only offer fingerprint or password access, the i7 Face Version includes face recognition + Magic Eye video monitoring. Compared to older Lezn models (like R05 or i10), it has expanded user capacity and improved two-way video calling.
🕒 Best Use Cases
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Homes & Apartments: Daily secure access for families.
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Offices: Manage staff entry with biometric logs.
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Hotels & Airbnb: Temporary passwords for guests.
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Villas: Added child safety lock system for families.
🧾 Product Details
The Lezn i7 Face Version Smart Door Lock is a premium solution designed for modern security needs in Egypt. With TUYA Smart Life app integration, users gain complete remote control, video access, and real-time notifications. Crafted from high-quality aluminum alloy, it ensures long-lasting durability and a stylish appearance.
⚠️ Important Notes
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Ensure regular charging every 6–8 months depending on usage.
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Recommended installation by a certified technician.
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App requires stable 2.4GHz WiFi connection.
👨💻 Expert Tip
For maximum efficiency, assign different access levels: use face recognition for family, fingerprint for staff, and temporary codes for visitors or delivery services.
🏢 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 Smart Lock becomes part of a complete, professional smart building ecosystem.
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Secure your property with the Lezn i7 Face Version Smart Door Lock—advanced, reliable, and designed for modern living in Egypt.
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