TP-Link TC41 2K Pan/Tilt Outdoor Security Wi-Fi Camera – Camera Image Sensor: 1/2.8″ Progressive Scan CMOS Sensor – Resolution: 2K (2304x1296px) – Lens: 3.9mm Focal Length, F2.0 Aperture – Field of View: 97.23 (Diagonal), 82.3 (Horizontal), 45.31 (Vertical) – Night Vision: 850nm IR LED, Full-Colour – Security: On-Devide Machine Learning, 128-bit AES Encryption w/ SSL/TLS, WPA/WPA2-PSK – Wireless: IEEE 802.11b/g/n, 2.4 GHz Wi-Fi – Built-in Mic & Speaker – TC41