Outdoor Vandal- proof IP camera, H.264,support 32G Local memory,two way audio,1/3 SONY CCD 420TVL,3X zooming ... the intelligent cellphoneSupport Email photo when alarm is triggeredVander-proof, outdoor useTwo way audioCertified by Microsoft activeX Specifications ... formatH.264 main profile level 3,dual streamSignal system PAL or NTSCSensor1/3 SONY CCDHorizontal resolution420TVLFrame rateMain stream ...