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Smart Door Lock
NEXUS Series
Product Introduction
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Multi-Mode Unlocking
Supports Face Unlocking, Fingerprint Unlocking, and Remote Unlocking, providing fast and secure access for all authorized users.
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Video Intercom Functionality
Integrated video intercom enables real-time communication with visitors, enhancing home security and convenience.
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Whole-House Smart Integration
Fully compatible with Tuya WiFi and Tuya Zigbee ecosystems, allowing seamless integration into complete smart home systems.
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Premium Materials & High Capacity
Constructed with CNC-machined aluminum in sleek black finish. Stores up to 250 user sets (50 Face + Fingerprint + Password + Card) for multi-user households or smart home scenarios.
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Reliable Security & Operation
Equipped with a Super Class-C emergency lock cylinder and dual 7.4V 3500mAh batteries, supporting doors 40–120 mm thick and operating reliably in temperatures from -20°C to 50°C.
Specification
| Product | Code | Color | Dimension | Power Supply | IoT Technologies |
| NEXUS Series | 4C71200260 | Black | 420*70MM | 7.4V3500mAh+3500mAh | Tuya Smart |
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Why Choose 4C Global Spaces?
Your Trusted Partner for Global Projects.
Fast & Reliable Delivery
With strong supply chain integration and centralized manufacturing, we ensure efficient production and quick delivery across all categories.
A Team of 50+ Industry Experts
From R&D to design, engineering, and project coordination, our professional team ensures precision and excellence at every stage.
10+ Years of Industry Expertise
We understand the needs of global B2B clients — developers, designers, retailers, and project managers — offering solutions that balance aesthetics, performance, and scalability.
