This is David from Sinyico again. Sinyico, specialized in CCTV camera / DVR surveillance products, and we offer OEM/ODM service too. Our product line includes: ● IP camera● Water-resistant IR camera, IR day/night camera,● High speed dome camera, PTZ camera,● Dome camera, box camera, ● Hidden camera, mini camera,● DVR, mobile DVR, Please check the attachment of our price list of CCTV DVRs. If you have any inquiry or you need price list of CCTV cameras too, please contact us freely. We looking forwarder to a good relationship with you and favorable reply soon.