... .Manufacturer,CE,FCC,SGS,ISO,CCC 2.27X optical zoom PTZ High Speed Dome H.264 IP ... Camera 3.IP66 dust & water resistant 27X optical zoom PTZ High Speed Dome H.264 IP Camera ... 1. IP66 dust & water resistant2. 27X optical zoom3. With a heater & fan inside, applies to frozen ... 3G mobile surveillance Model No.BL-E800PCB-27LensZoom270X (27X optical zoom, 10X digital zoom)Focal Lengthf=3.6-97 ...