Brinno PeepHole Viewer – look who’s knocking?

this is a very interesting product. it is a cross between a conventional optical peephole and a wall/ceiling mounted security cam. the PeepHole Viewer replaces the traditional optical peephole and let’s you view who’s knocking via the 2.5″ TFT-LCD. the PeepHole Viewer is a direct replacement for the traditional optical item. image is captured through

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