• High quality image with 5MP, 1/2.7"CMOS sensor • 5MP (2880*1620)@ 30/25fps; 4MP (2560*1440)@ 30/25fps; 3MP (2304*1296) @30/25fps; 2MP (1920*1080) @30/25fps • Ultra 265, H.265, H.264, MJPEG • Supports sound and light alarm linkage.When Smart intrusion prevention is triggered , the camera links sound alarm and light linkage. • 120dB true WDR technology enables clear image in strong light scene • Support 9:16 Corridor Mode • Built-in Mic and Speaker • Smart IR, up to 30m (98ft) IR distance • Supports 256 G Micro SD card • IP67 protection • Support PoE power supply.