DS-2DE2202I-DE3/W HIKVISION  PTZ  IP Camera 2 MPixel, Color Sensor 1/2.8’’ Progressive Scan CMOS, up to 1920x1080, 3.6~8.6mm, 2x Optical zoom, 16X digital zoom, IR range Up to 20m, Audio/Alarm I/O, Wi-Fi IEEE802.11b/g/n,  Built-in Micro SD/SDHC/SDXC card slot, up to 128 GB, built-in microphone, 3D DNR & DWDR & BLC, IRC, System compatibility ONVIF, PSIA, CGI, • PoE+ / 12VDC power supply (not included), Dimension Φ125×137.2mm, Weight 650g,