À propos de Farhd

Farhd is a professional OEM/ODM manufacturer, focusing on the research and development of video intercom doorbell products, as well as one-stop solutions for video intercom doorbells: 4-wire CVBS, 4-wire AHD, 2-wire. Also IP, SIP, wireless, 2-wire villas, 2-wire apartments, and one-stop solutions for video intercom doorbells.