SecurityMan Inc. (a.k.a. Teklink Security Inc.), since 1999, is a leading security product designer and manufacturer dedicated to D.I.Y. (do-it-yourself) security and surveillance products targeting homes and small businesses. Recently (since 2014), SecurityMan starts to expand its lines to car camera systems for all the drivers. Easy-to-install, simple-to-operate, quality product performance, and competitive price are the essential elements of our products. Currently SecurityMan products include wireless alarm systems and sensors, wireless/wired cameras, IP cameras, dummy cameras, hidden cameras, monitors, digital video recorders, car camera recorders, ^ etc. Furthermore, SecurityMan is looking for the developments of app based home alarm system, home video security, and home automation in the future.