1/2.7" progressive scan 4mp cmos
human and vehicle classification
strobe light and audible warning
built-in dual antenna 2.4g wi-fi, up to 120m range in open area
built-in microphone and speaker, support two-way audio
mod.ds-2cv2046g0-idw(2.8mm)(d)/fus
h.265,h.264
exir, 30m ir range
ip66 dust and water proof
built-in micro sd/sdhc/sdxc card slot, up to 256 gb