... waterproof wireless ip camera: 1. Lens Standard:6mm 2. IR Distance:20m 3. Support alarm 4.1/3inch 420tvl SONY CCD 1/3 SONY CCD ... mobile phone,alarming,viewing.View on PCInternet Explorer 6.0 or higher version,firefox,chromeSuper Client1,4,9,16 ... 81-channel , no user limited, centralized monitor, remote record and playback , Skype message alarm, skype telephone alarmSystemOperation systemEmbedded Linux ...