| 摘要 |
A through door viewer device for improving security at a house or apartment. The through door viewer device includes a first tubular member having open ends and a bore extending therethrough and being adapted to be securely disposed in a hole in a door; and also includes a second tubular member having front and back open ends and a bore extending therethrough and being disposed in the first tubular member and being adapted to extend through the hole in the door; and further includes a transparent bezel being adapted to be mounted to the door; and also includes magnifying lens being disposed in the second tubular member; and further includes a housing being adapted to mount upon a side of the door; and also includes a light-emitting assembly including light-emitting members being disposed behind one of the magnifying lens for illuminating a person standing outside the door.
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