... According with IP66 waterproof design 420TVL 1/4" CMOS Robot IP cameraCameraImage sensor1/4" CMOS Signal systemPAL/NTSCMax. Image ResolutionPAL ... AlarmMotion detect,Video loss,Network disconnection,IP address conflict,Storage full,Storage errorProtocolTCP/IP,HTTP,DHCP,DNS,DDNS, PPPoE,SMTP ... 4×80Weight700g H.264 420TVL 1/4" CMOS Robot Wireless IP Camera,Robot CCTV camera,Wireless Camera