... M136FeaturesSystem securitySupports there-level account, password, user authority managementDDNS(free)Free DDNS bounded i.e., no need dyndns,like http://demo ... port forwad, save bandwidth, cell phone video monitormutile software(free)1,4,9,16,25,36, 64-channel mutile ... % RHSizePackaging size:260mm*210mm*130mm (LxWxH)WeightN.W.: 580g G.W.: 860g(Note:for real products )Attachment Adaptor CD(including ...