Wired two-way voice intercom (812)

Abstract

1. The name of the design product: wired two-way voice intercom (812). 2. The use of the design product: the design product is used for intercom. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: combined state reference drawing. 5. The component description of other circumstances that need to be explained: component 1 is the intercom body, and component 2 is the intercom extension. 6. Other circumstances that need to be explained: the broken lines in the combined state reference drawing and the front view, rear view, top view, bottom view, and perspective view of component 2 indicate that the length is not limited and can be infinitely extended.

Images