Tech

The Evolution of Smart Locks: Facial Recognition and UWB Technologies

The landscape of home security is undergoing a significant transformation with the advent of advanced smart lock technologies. Hands-free entry, once a futuristic concept, is now becoming a reality, aiming to simplify daily routines by eliminating the need for traditional keys or even manual interaction. This convenience is primarily driven by innovations such as facial recognition and Ultra-Wideband (UWB) radio, which offer a seamless and secure method for accessing one's home.

While older hands-free systems, like those using geofencing, often suffered from inconsistency and reliance on background applications, the newer methods present a more robust and efficient solution. UWB technology, in particular, stands out for its speed and accuracy, requiring only the presence of a smartphone or smartwatch to grant access as one approaches the door. However, UWB-enabled locks are currently a premium offering, making them less accessible to the average consumer. Facial recognition, though initially met with skepticism, is emerging as a viable alternative for those seeking similar convenience without device dependency. This technology utilizes infrared sensors to create detailed 3D facial maps, effectively preventing unauthorized entry attempts with flat images.

Among the facial recognition smart locks currently available, the Eufy FamiLock E40 from Anker distinguishes itself through its comprehensive features and rapid unlocking capabilities. It integrates fingerprint scanning, a keypad, and even a physical key, alongside a video doorbell functionality, making it a versatile choice for modern households. Its ability to recognize faces even with sunglasses on and its Matter-over-Wi-Fi support further enhance its appeal. Another strong contender is the Lockly Visage Zeno, which uniquely combines facial recognition with Apple Home Key compatibility. While slightly slower than the Eufy model, its sleek design, extended battery life, and inclusion of a spare battery offer considerable value. However, the Lockly's keypad design, which randomizes digits to deter 'shoulder surfing,' can be cumbersome for some users.

Despite the advancements, the facial recognition smart lock market is still evolving, with some models exhibiting areas for improvement. Less expensive options, such as the Lockin Veno Solar Face and SwitchBot Lock Vision Pro, present varying degrees of functionality and user experience. The Lockin Veno, for example, features a solar panel for prolonged battery life but has slower facial recognition and a peculiar animated emoji display. The SwitchBot Lock Vision Pro, while offering multiple biometric options, proved to be less reliable and prone to false alerts, indicating that cost-effective solutions may still lack the sophistication of their higher-priced counterparts.

Ultimately, while facial recognition offers a compelling, futuristic mode of entry, it may not be suitable for everyone. Alternatives like keypads and fingerprint readers remain effective and more economical. The choice between these technologies often comes down to balancing cost, convenience, and personal comfort with biometric data storage. As UWB technology becomes more widespread and affordable, it is expected to gain dominance, offering a truly seamless "unlocking in stride" experience. Nevertheless, the current generation of facial recognition locks provides a valuable step toward more intuitive and secure home access, especially for those who prioritize hands-free operation and the cutting-edge appeal of smart home integration.

Essential Apps, Gadgets, and Tools for Every Enthusiastic Reader

This installment of "Installer" presents an essential guide to the most innovative apps, gadgets, and tools tailored for modern readers. It covers diverse topics from a celebrated film release and significant updates to note-taking applications, to a novel photo organization tool, and a community-curated collection of recommendations for managing digital content and consuming media. The piece also delves into the personal reading setups of the author and the wider "Installer" community, offering insights into effective strategies for navigating the ever-growing landscape of information and entertainment.

David Pierce, the author, recently shared his personal media consumption habits, which heavily influence the "Installer" series. His activities included recording the next season of "Version History," delving into articles on data center security breaches and the revival of "Backyard Baseball," and exploring the history behind "Calvin and Hobbes." He's also immersed himself in Nintendo's "Mario Kart World" with new routes and learned about the urban challenges of Staten Island through the podcast "Revisionist History." Furthermore, Pierce has been exploring the origins of the first chatbot and experimenting with his Flipper Busy Bar, a gadget he finds intriguing but whose ultimate utility remains unclear.

This edition also introduces "The Odyssey," hailed as the summer's must-see film, receiving unexpected critical acclaim and promising an immersive IMAX experience. A notable update to the "Bear" note-taking app, version 2.9, enhances its tag-based system with more flexible Workspaces, significantly boosting its utility without complicating its interface. The upcoming World Cup final is presented as a major event, encouraging communal viewing similar to the Super Bowl. For gamers, an episode of "Pablo Torre Finds Out" offers a compelling critique of microtransactions' impact on the industry, arguing against their pervasive influence. Photography enthusiasts can look forward to "Aphera," a new Mac photo editor poised as a potent, cost-effective alternative to Adobe's offerings. Additionally, "Parchment," a new notes and tasks app for Apple devices, simplifies daily organization by focusing on immediate priorities. "The Loading Museum" provides a nostalgic and insightful look into the design principles behind managing digital wait times, while the "Codex Micro" presents a high-end, agent-controlling keyboard for those seeking advanced shortcut solutions.

The "Installer" community's collective wisdom reveals a strong preference for library services, with many utilizing apps like Libby, Hoopla, MyLibro, and Sora for accessing digital books. When it comes to devices, Kindle and iPad Mini remain dominant, though Kobo e-readers (Clara and Libra), the iPod Touch, and the Xteink X4 also have dedicated users. Popular reading apps include Kindle and Apple Books, with BookFusion and Bookshop.org gaining traction. For tracking reading progress and collections, The StoryGraph and Book Tracker are favored, often as alternatives to Goodreads. Audio content consumption sees Audible and Spotify Premium as top choices. BookBub and Chirp are invaluable resources for discovering discounted ebooks and audiobooks, respectively. The ongoing challenge of managing highlights often leads users to Readwise, which integrates with Notion, Craft, and Obsidian, or to custom-built solutions. The diversity of RSS readers is notable, with Unread and Reeder being community favorites, and Instapaper, Readwise Reader, and Wallabag serving as preferred tools for saving content for later reading. The persistent issue of organizing numerous newsletters remains an unresolved problem for many, underscoring the need for more efficient management tools.

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Sony's Bravia 9 II: A Dazzling Display, But OLED Still Reigns Supreme

Sony's newest Bravia 9 II, an RGB LED television, represents a significant advancement in display technology. While it boasts remarkable brightness and color precision, and introduces an innovative anti-reflective screen, the debate between RGB LED and OLED technology continues. This review aims to dissect the television's performance, comparing it to its predecessor and highlighting its strengths and weaknesses against the backdrop of competing OLED models.

Sony's Bravia 9 II: A Dazzling Display, But OLED Still Reigns Supreme

In a detailed assessment conducted on July 18, 2026, by technology reviewer John Higgins, the new Sony Bravia 9 II RGB LED TV emerged as a formidable contender in the high-end television market. The review highlighted its exceptional performance in rendering vibrant visuals and profound depth. During a screening of 'Dungeons & Dragons: Honor Among Thieves,' the Bravia 9 II's ability to display rich, natural landscapes and vivid magical effects was particularly impressive. Similarly, action-packed scenes from 'Mad Max: Fury Road' and 'The Meg' showcased the TV's capacity for brilliant specular highlights in HDR content.

Compared to the earlier Bravia 7 II, the 9 II model features an increased number of dimming zones and a brighter display, peaking at 3,800 nits for highlights and maintaining a strong 885 nits for full-field white screens. This superior brightness, combined with an industry-leading anti-reflective screen, makes the Bravia 9 II an ideal choice for rooms with ample ambient light. The anti-reflective coating effectively disperses bright light sources, such as lamps or windows, ensuring an uninterrupted viewing experience even in challenging lighting conditions. However, this advantage diminishes at extreme off-angles, where blooming—the bleed of bright light into darker areas—becomes more noticeable. Despite these minor viewing angle limitations, the television’s color accuracy and gamma tracking in Professional mode are highly commendable, ensuring detailed shadows and accurate color reproduction across a wide spectrum.

Both the Bravia 7 II and 9 II share the same powerful processor and a distinctive lenticular stand. However, a notable point of criticism for both models is the limited provision of HDMI 2.1 ports, with only two out of four supporting the latest standard. This might be a concern for users with multiple high-bandwidth devices. While the Bravia 9 II's enhanced features come with a higher price tag—the 65-inch model costs $3,600, a $1,000 premium over the 7 II—the review suggests that despite its advancements, it still faces stiff competition from OLED technology.

From a journalist's perspective, this review illuminates the continuous innovation in display technology, yet underscores the enduring appeal of OLED for many consumers. While the Sony Bravia 9 II stands as a testament to the potential of RGB LED, particularly in bright viewing environments, the nuanced discussion on blooming and the inherent contrast advantages of OLEDs present a compelling argument. The article implicitly challenges manufacturers to bridge the gap between peak brightness and perfect black levels. It also highlights the importance of user experience, where a TV's aesthetic design (like the lenticular stand) and practical features (such as the number of HDMI 2.1 ports) significantly influence consumer choice. Ultimately, this piece encourages readers to weigh their viewing habits and room conditions carefully when investing in a high-end television, rather than being swayed solely by technical specifications or price. The persistent recommendation for OLED, even in the face of a highly capable RGB LED, indicates that for many, contrast remains the paramount factor in achieving an immersive visual experience.

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