Xiaomi Smart Door Lock 4 Pro Dual-Camera Version: A Comprehensive Review
Summary:
- The Xiaomi Smart Door Lock 4 Pro dual-camera version is now available for pre-order at 2,899 yuan, offering advanced security features.
- Key features include AI palm vein recognition, 3D face recognition, and an innovative dual-camera system for enhanced monitoring.
- With extended battery life and multiple security alarms, this smart door lock combines convenience and advanced technology.
Introduction
On October 11, Xiaomi unveiled its latest innovation in smart home security—the Smart Door Lock 4 Pro dual-camera version. Setting a new standard for home security, this advanced locking system is currently available for pre-order on Xiaomi Youpin, priced at just 2,899 yuan. This release not only builds upon previous models but also introduces key features designed to enhance user experience and security.
Enhanced Surveillance with Dual Cameras
The standout feature of this new model is undoubtedly its dual-camera setup. The addition of a bottom camera provides comprehensive monitoring capabilities, ensuring that there are no blind spots. This is particularly useful for deliveries and enhances the overall security of the premises. The main camera boasts a resolution of 3 million pixels and a 160° wide-angle view, while the secondary camera offers a 2 million pixel resolution and a 128° wide angle. Compared to its predecessor, which featured a single 2-megapixel camera, the dual-camera approach markedly improves visual clarity and coverage.
State-of-the-Art Unlocking Technology
The Xiaomi Smart Door Lock 4 Pro offers an impressive array of 12 unlocking methods, ensuring maximum convenience and security for its users. Key features include:
- AI Palm Vein Recognition: Utilizing near-infrared light, this technology scans the unique vein patterns of the palm, allowing for rapid unlocking within seconds. With an authenticity rejection rate of less than 1% and recognition speed under 1 second, it addresses common issues like fingerprint wear and height restrictions.
- AI 3D Face Recognition: This feature simulates human eye parallax for accurate facial detection, combined with 3D live anti-counterfeiting measures to thwart unauthorized access. Its recognition speed is approximately 1 second, with misrecognition rates as low as 0.0001%.
Every unlocking method is designed to be user-friendly, offering options that cater to various user needs, including mobile phone and NFC door card access.
Intelligent Security Features
Complementing its unlocking capabilities, the door lock is equipped with a smart cat eye integrated with a 24GHz millimeter-wave radar and AI humanoid detection algorithm. This feature automatically records and sends notifications when someone approaches the door, ensuring that users are always aware of visitors.
Moreover, the device is engineered to deliver multiple security alarms, alerting users to potential breaches, such as:
- Unclosed doors or ajar panels
- Forced entry attempts
- Prolonged presence in front of the door
Power and Durability
Battery performance is another area where the Xiaomi Smart Door Lock 4 Pro excels. The model features an upgraded 6870mAh lithium battery that extends its lifespan, complemented by a smart power supply system that incorporates dry batteries, achieving an impressive 4 to 6 months of battery life.
Users can also charge the lock using dual Type-C universal interfaces for emergency power supply, whether from an external power bank or directly connected to a power source inside the home. A noteworthy feature is the support for wireless reverse emergency power supply for mobile phones, ensuring connectivity even when phone batteries are depleted.
Conclusion
The Xiaomi Smart Door Lock 4 Pro dual-camera version stands out in the competitive landscape of smart home security solutions. With its sophisticated locking mechanisms, extensive monitoring capabilities, and user-centric features, it offers an unparalleled level of security and convenience for modern homes.
As the demand for smart devices continues to rise, the introduction of this innovative door lock reaffirms Xiaomi’s commitment to enhancing user safety and facilitating smarter living environments. The combination of cutting-edge technology and practical features makes this smart door lock a noteworthy addition to any secure home.
With pre-orders currently active, prospective buyers have the opportunity to invest in a technologically advanced security solution tailored for today’s sophisticated needs.
