Gadpot GS-SD200A 2Megapixel HD 1080P PTZ/OSD/IR/WDR/IP66/ALARM/ONVIF Camera 20x speed dome Built in 20x 2mp HD ZOOM Camera With aluminum wiperAvoid dust, ensure that the image is clear Support ONVIF, and GB28181 Support E-VIDEO, Access the camera anytime anywhere Support iPhoneWindows MobileBlackBerrySymbianAndroid Support IMAC