The baby monitor belongs to the wireless home safety protection system, which is composed of a monitor and a monitor. The monitor is placed in the baby's room, that is, the monitor can monitor the baby's safety at any time.By using the baby monitor, parents or guardians no longer need to stay by the side of the baby or child to understand their behavior, and also avoid frequent checking to affect the rest of the baby, and can immediately detect and handle the abnormal situation when it occurs. The baby monitor is not only the best daily care supplies for infants, but also a necessary helper for taking care of the elderly and patients.