Sleep monitoring device main machine and sleep monitoring device

The utility model discloses a sleep monitoring device main machine which comprises a main machine body and a switch arranged on the main machine body. The sleep monitoring device main machine further comprises an upper cover and a second magnet arranged on the inner surface of the upper cover. The main machine body comprises a shell and a first magnet arranged on the outer surface of the shell, and the main machine body and the upper cover are attached with each other through the first magnet and the second magnet. The utility model further discloses a sleep monitoring device. According to the specific embodiment of the utility model, due to the fact that the sleep monitoring device main machine comprises the main machine body, the upper cover and the second magnet arranged on the inner surface of the upper cover, the main machine body comprises a shell and a first magnet arranged on the outer surface of the shell, and the main machine body and the upper cover are attached with each other through the first magnet and the second magnet, a bed sheet is clamped between the main machine body and the upper cover when the sleep monitoring device is used, and the fixing problem of the sleep monitoring device is solved. By means of the sleep monitoring device main machine and the sleep monitoring device, fixing of the sleep monitoring device is stable, and damage to mattresses and sleep monitoring belts is avoided.