The SL01-Z350VPN is a fully automatic palm print recognition lock offering a comprehensive range of advanced features. In addition to face recognition, the product includes a built-in doorbell and a push-pull handle design, creating a high-end ambience and making it an excellent choice for residential gate locks. It is compatible with Wi-Fi technology, which is managed through the NGTeco home app. This feature enables users to remotely control the key to open the door when a visitor requests access, and also allows two-way intercom calls through the visual intercom function, thereby enhancing the user experience and convenience. The indoor 4-inch IPS HD display screen allows users to monitor the outdoor area. In general, it offers multiple opening methods and a comprehensive range of features, which contribute to high levels of user satisfaction.