Resolution: 1920 x 1080 ; Sensor: 1/2.8 " ; View angle: 107 ° ; Compression: H.265+ ; Range of IR illumination: 40 m ; Audio: Microphone built-in, Speaker built-in - Alarm siren ; Memory card slot: Micro SD card support up to 256GB ; Main features: Active deterrence function - Light and sound alarm ; Power supply: PoE (802.3af), 12 V DC ;