Unishilp electronics manufacturesoffers a comprehensive suite of security products for home, commercial and industrial security. The vantage audio/video door phones come with the following technical features: an audio/video door phone for single and multi apartment; double ding; one doorway access system connects up to 4 indoor extensions; have the function of talk back, monitor, inner callign and conversation and unlock; and high performance ccd camera, with infrared illumination.Its clients range from residential customers to small showrooms, stores, industries, corporate houses, govt. Sector undertakings, hospitals and departmental stores. The product portfolio includes b/w and colour cctv monitors, ccd cameras, remote and matrix switchers, access control, system through proximity card, smart card, biometric, keypad, wired/wireless burglar alarm systems, audio/video door phones for single/multi apartments, multiplexers, quads, digital monitoring and remote surveillance systems, wireless camera systems, digital audio/video voice recorders and currency counting machines, etc. Its clients range from residential customers to small showrooms, stores, industries, corporate houses, govt. Sector undertakings, hospitals and departmental stores. The vantage audio/video door phones come with the following features: an audio/video door phone for single and multi apartment; double ding; one doorway access system connects up to 4 indoor extensions; have the function of talk back, monitor, inner callign and conversation and unlock; and high performance ccd camera, with infrared illumination.