📌 What is the device? It is a Video Door Phone from Panasonic, designed for homes and offices to display visitors, communicate with them, and open the door remotely. ⭐ Key Features 📺 7-inch WVGA color screen (800×480) � panasonic.com 🎥 1.3-megapixel outdoor camera for a clear image � panasonic.com 🌙 Night vision with LED lighting 🎤 Hands-free voice calls � panasonic.com 🔐 Ability to open the door electrically from the screen 📸 Automatic visitor photo recording (up to 50 visits) � panasonic.com 🔊 Voice changer feature for increased security � panasonic.com 🏠 Intercom between screens within the home Expansion and Connectivity Supports up to 3 additional indoor screens � panasonic.com Supports up to 2 door units (outdoor cameras) � panasonic.com Ability to connect two electric locks Works with Panasonic PBX systems only � panasonic.com Design and Durability Elegant design with touch keys � panasonic.com Camera viewing angle approximately 85° horizontal � panasonic.com Weather-resistant with IP44 standard (suitable for outdoor installation) � panasonic.com Important Notes Does not support wireless screens Does not support mobile or Wi-Fi control (unlike the VL-SA74 model) Records photos only, not video