... in house, office, small super market etc. Name: 2-ch Motion dection DVR for Car, house,shop, factory, supuer marketModelDV300 Brief IntroductionDV300 ... is a 2-CH mini Motion Detect DVR being widely used in house, office, small super ... );20sets/ctn.Weight:19.3kg/ctn.(G.W.); 2-ch Motion detection DVR for Car, house,shop, factory, super market