Specifications: 📷 4MP camera with very high resolution. 👀 Wide viewing angle of 150°. 🎤🔊 Built-in microphone and speaker with clear sound and noise reduction. 📱 Supports Hik-Connect app — you can answer and open the door from your mobile. 🔐 Open the door in multiple ways: Card PIN code Bluetooth From mobile Or from the indoor monitor 🚪 Controls 2 electric locks. 🌐 Supports Wi-Fi 6 + PoE. IP65 weather-resistant, suitable for outdoor installation. 💾 Supports memory card up to 128GB