... , FCC,ISO outdoor wireless wifi ip camera,full hd ip camera,H.264 hd 720p ip camera QVA-0311 is designed by ... ,16,25,36, 64,81-channel , no user limited , centralized monitor, remote record and playback , Skype message alarm, skype telephone alarmSystemOperation ... link 1 way RS485 outdoor wireless wifi ip camera,full hd ip camera,H.264 hd 720p ip camera