The highly anticipated Huawei Smart Door Lock 2 Pro Enjoy Edition is now open for pre-sale, with a retail price set at 2499 yuan. In certain regions, customers can enjoy a discounted price of 2124.15 yuan after applying national subsidies.

This door lock is crafted using an integrated die-casting process, ensuring durability and a sleek design. It comes equipped with a fully automatic noise-reducing lock body and a Class C direct-insert lock cylinder, providing enhanced security and quiet operation. The front panel is thoughtfully designed, integrating a depth-sensing camera, a 161° wide-angle smart cat-eye for comprehensive surveillance, and an emergency red button for immediate assistance.

In terms of technology, the door lock is powered by AI 3D Face Recognition 3.0 and 3D ToF technology, which together can capture an impressive 307,200 depth information points. This allows for lightning-fast unlocking in approximately 0.8 seconds. The system is capable of recognizing users across a wide height range, from 1.2 meters to 2.0 meters, and can accurately identify side faces at angles from 0 to 30 degrees. With the incorporation of liveness detection and dynamic learning algorithms, it effectively thwarts attempts to bypass the system using photos, videos, or 3D head models.

Beyond security, the door lock offers a range of smart features. It supports AI human shape monitoring, enabling it to detect and capture abnormal events. Visitor bell-ringing images can be pushed across screens to various devices, ensuring you're always informed. The door lock also supports picture-in-picture display and remote unlocking via video intercom, enhancing convenience and accessibility. Additionally, it provides voice message reminders and weather forecasts when you're leaving home, adding a touch of personalization to your daily routine.

Battery life is another area where the Huawei Smart Door Lock 2 Pro Enjoy Edition excels. It is equipped with a robust 10,000mAh lithium battery, offering 4 to 6 months of usage on a single charge. For those who prefer a more traditional approach, four AA dry batteries can maintain 7 months of basic unlocking functionality. And in the event that the battery runs out, simply pressing the emergency red button activates the internal backup power supply, allowing for unlocking without any hassle.