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The benefits of visual digital: - Crystal clear video on the color LCD. - Image detectable in total darkness (some models). - Create security for the home and office. - Lack of shade-bright from the outside, to avoid detection of your presence at home! - Easy to use for elderly and children. - Very stylish and modern. - Easy installation on a variety of doors (simple and anti-theft). - Ability to shooting and filming (some models). - No need for electrical wiring (power supply battery). Optical digital from a display LCD to show someone the back door of your home. uses. Im ...

Optical digital from a display LCD to show someone the back door of your home. uses. Image that in a visual, typical, barely seen, by the eye into a big bright image can be transformed. The benefits of visual digital - Crystal clear video on the color LCD. - Image detectable in total darkness (some models). - Create security for the home and office. - Lack of shade-bright from the outside, to avoid detection of your presence at home! - Easy to use for elderly and children. - Very stylish and modern. - Easy installation on a variety of doors (simple and anti-theft). - Ability ...