Kaicong Original Pdy501 Us Power Adapter for Wireless Network Camera for American market KaiCong is a very well-known enterprise in the field of security and it is also China Security Association enterprise. All KaiCong products are researched and developed independently in order to pursue the perfect cost-effectiveness. All KaiCong products have barcodes and the barcodes are one-to-one correspondence, if you bought a fake, please contact us promptly. weight:80g size:55*45*18mm