... OSaaWindowsPhone7) Support Mac and windows pc Indoor Pan/Tilt Infrared Wireless WIFI IP Network Camera Feature: Catalogue TypeParametersFeaturesView by phoneSupport monitoring ... ,4,9,16,25,36, 64,81-channel , no user limited , centralized monitor, remote record and playback , Skype message alarm, skype ... kind prevail)Package size200*179*120mm (L*W*H) Hot wireless IP/Network Camera