The MINI-540CO is a tiny CCTV security camera that is typically used in covert spy-type surveillance applications. This is because of the camera's small size. You can see here that the body of the camera is barely bigger than the size of a quarter. The MINI-540CO can be hidden inside of other objects and only the pinhole lens of the camera needs to be exposed.
For this video I mounted a 540CO in CCTV Camera Pros' demo studio. The camera is mounted 9' high and the room is 29' wide by 28' deep. The door that I will enter the room from is 36' away from the camera. Here's the video surveillance footage that we captured with the MINI-540CO. I enter that door from across the room, and again, that's 36' away from where the camera's mounted. This is about 12 to 14' away from the camera right here. I'm going to use this floor lamp just to create some ambient light when I turn the lights off in the office. This is only a 15-watt bulb, which is extremely dim for a room this size. It will look bright in the camera but that's because the camera is really good at capturing low light surveillance.
Here's the low light surveillance video. As you can see, the camera does very well in low light. Again, that's only a 15-watt light bulb and this room is almost 30' by 30' in size. When I flip the lights back on you'll see the camera goes back into daytime mode. That's the end of the demo.