S914MAX 3D Face Tuya Wifi Automatic Lock Fingerprint Code Card Smart Door Lock with Peephole Camera
Product Description:
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










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