Ninova Smart Steel Door Lock NAK19

This product is fully compatible with the Tuya Smart / Smart Life ecosystem. This means it’s not just a smart lock—it becomes an integral part of your smart home system.

With Tuya integration, you can:

• Unlock the door remotely
• Track who entered and when
• Create temporary access codes
• Receive instant notifications
• Build automation scenarios with other Tuya devices

Example scenario:
When the door unlocks → lights turn on → alarm system is disarmed

These features are especially beneficial for Airbnb hosts, offices, and rental properties.

🎥 Camera & Security Features

Some models come equipped with a built-in camera system, allowing you to:

• View visitors at your door in real time
• Record footage with motion detection
• Use video intercom functionality

This transforms the device from a simple lock into a complete security solution.

⚙️ Durable & Premium Build Quality

Tuya smart locks are designed to withstand outdoor conditions and heavy use:

• Stainless steel and aluminum alloy body
• Long-lasting durability
• مقاistant to impacts and wear
• Suitable for high-traffic environments

This makes them ideal for both apartment entrances and villa doors.

⚡ Fast & Intelligent Performance

Thanks to its advanced processor, this Tuya smart lock delivers:

• Unlocking in less than 1 second
• Real-time data processing
• Low latency performance
• Stable connectivity (WiFi + Zigbee supported models)

This ensures a smooth and responsive user experience.

🏠 Application Areas

• Home and apartment entrances
• Villas and private houses
• Offices and workplaces
• Airbnb and rental properties
• Hotels and residential projects

With multi-user management, it is especially advantageous for commercial use.

🔋 Battery & Power Management

• Long battery life (typically 6–12 months)
• Low battery warning system
• Emergency power supply via USB
• Mechanical key for backup access

This ensures uninterrupted security even during power outages.

⚙️ Technical Specifications

• Connectivity: WiFi / Zigbee / Bluetooth (varies by model)
• App: Tuya Smart / Smart Life
• Unlock Methods: Face recognition, fingerprint, password, card, key
• Material: Aluminum alloy + stainless steel
• Accuracy: Up to 99% facial recognition
• Unlock Speed: < 1 second
• Door Compatibility: 35–64 mm thickness
• Water Resistance: IP64 (on selected models)

❓ Frequently Asked Questions (FAQ)

❓ Does the Tuya smart lock work without internet?

Yes. Fingerprint, face recognition, and password access work offline. Internet is only required for remote control features.

❓ Is it secure? Can it be hacked?

Tuya uses advanced encryption protocols. Additionally, 3D facial recognition provides high-level physical security.

❓ What happens during a power outage?

The device runs on batteries. If the battery runs out, you can use a USB emergency power supply or a mechanical key.

❓ Is it suitable for Airbnb or rentals?

Yes. Temporary password creation and remote management make it ideal for short-term rentals.

❓ Is installation difficult?

Professional installation is recommended, but it can be easily fitted to standard doors.

🛡️ Why Choose a Tuya 3D Face Recognition Smart Lock?

• Keyless entry for maximum convenience
• Advanced 3D facial recognition for enhanced security
• Full integration with the Tuya ecosystem
• Multi-user access management
• Modern and premium design

This product redefines traditional locking systems by offering a smarter, safer, and more user-friendly living experience.