This is mostly based on the manufacturer and provider of your baby monitor. One great feature of some video baby monitors is the night vision capability. During night time when the lights are already switched off, you can still continue the surveillance of your baby. Low lit environments and dark rooms is not a problem with the help of the night vision feature. Wireless Baby Monitors can be used to either audio or video baby monitors. Wireless Night Vision Baby Monitors Imagine combining the night vision capability with the wireless feature ultimate baby monitor. You can carry around the wireless night vision baby monitor around without being restricted by wires. 2) Switch on the baby monitor before other devices. In order for the baby monitor to obtain the most excellent reception and transmission using the 2.4-GHz channel, you need to switch off all devices that operate in the same frequency. Then switch on the baby monitor followed by your other wireless gadgets. The camera sends feeds to its partner video monitor used by the parents. Wired or Wireless Baby video monitors can either be wired or wireless. There is really not much difference between the two in terms of monitoring quality except for the fact that wired devices use wires while the wireless ones don t. For example, if you want to leave your baby in the living room for a while, you can get the device from the baby s room and transfer it to the living room without going through the difficulty of moving the wires. The Disadvantages of Wireless Baby Monitors If such devices have advantages, then it is possible that they also have disadvantages. While some ghost hunters use sophisticated gadgets and devices to hunt down ghost phenomenon, there are those who use baby monitors. Baby monitors are good for this kind of activities since they are quite sensitive to sounds as well as other factors in the environment. There have been a lot of reported cases by parents that they are getting signals from the baby units that are not relevant to the baby or the environment.