We are authorized wansview camera seller. Model:NCB-545W Features: User can change some parameters according to their demands to satisfy his own visual prefer. With built-in Microphone, it enables user to monitor the sound on the site. User can also connect this equipment to the speaker, and it supports two-way intercom function. It was equipped with pan/tilt function, horizontally 340¡ãand vertically 100¡ã. Its outlook is smart, easy and Infrared LED for night vision covers 5m area, to realize 24 hours monitoring. Support IR and color filter change automatically, no any color difference. It adopts the TCP/IP network protocols and has inner web server. Users more »