PHOTEC Corp., manufacturer of digital surveillance system products, provide digital video & audio capture cards, DVR, video web server, camera, speed dome and other application products for security market. All digital surveillance products are originally designed by our professional R&D team. The Driver and SDK of DVR cards can be supplied. Well-experienced in offering OEM/ODM service can help us to quickly meet custom&＃039;s demands. ISO 9001 certificated, and all products comply with international safety regulation. High quality products and Fast delivery at competitive price.