Tiandy TC-C35MS Spec:I3/A/E/Y/M/C/H/2.7-13.5mm/V4.0 - Lite Full - 1/2.8" CMOS,F1.6,IR 30m, 0.002Lux, Up to 2592×1944@20fps,512 GB SD card slot,Built-in Mic, audio I/O 1/1, alarm I/O 1/1,IP66,IK10,ONVIF Profile S/T/G