Mua một chiếc máy quay quan sát cỡ nhỏ. Mua máy quay quan sát không dây. Mua máy quay có tính năng tải lên kho lưu trữ đám mây.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Large bulky cameras will be harder to conceal in plain sight. The smaller your camera, the easier it will be to hide. When considering your options, look for cameras that are smaller in size. Smaller sized cameras include the Netgear Arlo Pro, LG Smart Security Wireless Camera,  and Nest Cam IQ. Getting a wireless camera will prevent you from having to hide the wires that come with a wired camera. Wireless cameras are usually more expensive but will be much easier to hide. Popular brands of wire