The S914MAX Smart Door Lock is a premium fully-automatic biometric lock featuring 3D facial recognition, built-in camera (peephole), and Tuya WiFi smart control. It combines advanced security, remote monitoring, and multiple unlocking methods, making it ideal for modern smart homes, offices, and high-security entrances.

With integrated video intercom and AI-powered face recognition, it delivers both access control and surveillance in one device.

📊 Key Specifications

• Model: S914MAX
• Material: Aluminum alloy + tempered glass
• Unlock Methods:
  • 3D Face Recognition
  • Fingerprint
  • PIN Code
  • RFID Card
  • Mobile App (Tuya Smart / Smart Life)
  • Mechanical Key
• Connectivity: WiFi (Tuya platform)
• Camera: Built-in peephole camera with video monitoring
• Display: Indoor screen (for visitor view)
• Power Supply: Rechargeable lithium battery (~4200mAh)
• Door Thickness Support: ~40–90 mm
• Unlock Speed: ~0.5–1 second (face recognition)
• Operating System Support: Android & iOS
• Emergency Power: USB backup

⭐ Key Features

👁️ 1. Advanced 3D Face Recognition

• Uses AI + 3D structured light technology
• Detects real faces (anti-photo/video spoofing)
• Unlocks in less than 1 second

👉 Provides hands-free, contactless access with high security

📹 2. Built-in Peephole Camera + Video Intercom

• Live video view of visitors
• Two-way communication via mobile app
• Indoor display panel for real-time monitoring

👉 Works like a smart doorbell + lock combined

📱 3. Tuya Smart App Control

Works with Tuya Smart:

• Remote unlock (with permissions)
• Real-time notifications
• Access logs (who entered & when)
• Temporary password generation

👉 Ideal for rental properties, offices, and family sharing

🔑 4. Multi-Access Unlock System (6-in-1)

• Face recognition
• Fingerprint
• PIN password
• RFID card
• App control
• Mechanical key

👉 Ensures maximum flexibility and backup options

⚡ 5. Fully Automatic Locking

• Auto-lock after door closes
• Motorized latch (no manual locking required)

👉 Enhances both security and convenience

🔒 6. Smart Security System

• Anti-peep password protection
• Wrong attempt alarm
• Tamper alerts
• Real-time activity logs

🔋 7. Rechargeable Battery + Backup

• High-capacity lithium battery (~4200mAh)
• Low battery warning
• Emergency USB power

👉 Ensures uninterrupted operation

🌦️ 8. Durable & Weather Resistant

• Suitable for indoor + semi-outdoor use
• Strong metal construction
• Some variants offer splash/water resistance

🏠 Applications

• Homes / apartments
• Offices & corporate buildings
• Shops & warehouses
• Airbnb / rental properties
• High-security entry doors

👍 Advantages

• Contactless face unlock (premium feature)
• Built-in camera (security + convenience)
• Remote access control via app
• All-in-one solution (lock + door viewer)
• Modern luxury design