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4 Market Estimates and Forecast by Connectivity, 2018–202312. 4. 8. 5 Market Estimates and Forecast by End User, 2018–202312. 4. 9 Japan12.wireless security home system
The wires are tucked inside the camera’s covering. Its lens is covered with a thick layer of protective polycarbonate plastic or glass. The protective plastic or glass encloses the camera to prevent people from breaking it. The camera may be weatherproof so that it can be used for outdoors. Pinhole Security CameraThe pinhole security camera has a very small lens. It may be powered by batteries or a DC power supply.