S812-4 Digital Waterproof Fingerprint Password Card TTlock App Remote Unlock Smart Home Door Lock
Product Description:
The S812-4 Smart Door Lock is a multi-access biometric security lock designed for residential and commercial use. It integrates fingerprint recognition, password entry, RFID card access, and mobile control via the TTLock app, offering flexible and secure keyless entry.
Built with durable metal construction and waterproof protection, it is suitable for both indoor and outdoor installations.
Key Features
🔑 1. 5-in-1 Unlocking System
Access your door using multiple methods:
Fingerprint (fast biometric unlock)
Password (PIN code)
RFID card
Mobile app
Backup mechanical key
👉 Ensures flexibility and backup in all situations
📱 2. TTLock App Control
Compatible with TTLock:
Unlock via smartphone
Generate temporary access codes
View unlock history
Manage users remotely
👉 Works even without internet using Bluetooth, ideal for unstable networks
⏱️ 3. Smart Access Management
Create time-based or one-time passwords
Grant access to:
Guests
Staff
Tenants
👉 Perfect for Airbnb, offices, and rental properties
🌧️ 4. Waterproof & Durable Design
IP65 waterproof rating
مقاوم to rain, dust, and outdoor conditions
Strong metal body for enhanced security
👉 Suitable for main gates and outdoor doors
🔒 5. Advanced Security Features
Anti-tamper protection
Auto-lock function
Secure encrypted communication
🔋 6. Battery Powered with Backup
Runs on AA batteries
Low power consumption
Emergency USB power support (in case of battery failure)
🏠 Applications
Homes & apartments
Offices
Shops & warehouses
Airbnb / rental properties
Hotels
👍 Advantages
No need for physical keys
Multiple access options
Remote user management
Works offline (Bluetooth mode)
Suitable for Pakistan (low internet dependency)
⚠️ Considerations
WiFi remote control may require gateway
Installation may require professional fitting
Battery replacement needed periodically
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