Safe home world, located in the silicon valley of the u. S. is an affiliate of vineyard technologies inc. Vineyard is a industry leader in security DVR chips. Vineyard developed single chip solutions for the first time in the industry and reduced DVR prices from over $1000 to less than $500. Safe home world, as finished products division of vineyard, has supplied to sam's club, compusa and fry's electronics and was chosen as one of the best suppliers by fry's. Now the company is expanding customer base by cooperating with u. S. major retailers. Benefiting from core technology advantage, safe home is providing great value to customers with 4 / 8 / 16 channel DVR systems.