You may also keep the second receiver on stand by in case your main one runs out of battery juice. In addition, an extra receiver may also come in handy especially if you have a tendency to lose things like phones, remote controls, etc. Facts About Baby Monitors Before you shop for a baby monitor that suits you, try to get the lowdown on these valuable modern-day parenting gadgets. Knowing the different types of monitors and what to consider will surely help you in making a choice. What are the types of baby monitors? In selecting a monitor that best fits your family, you have three major options to choose from an audio, video or a sensory monitor. Audio monitors allow you to hear the activities of your child (ex: crying) as they pick up sound. Therefore, if you use the same channel for your baby monitor, you'll definitely encounter problems with the signal. 2. Adjust the channel. The majority of modern wireless devices allow the changing of channels in an attempt to fix interference issues. It may be as easy as sliding a switch or pushing a button. Interferences can be in the form of intercepted voices from other wireless devices such as wireless phones or static sounds. These interferences can also cause sounds to be muffled and inaudible. So Are EVPs Real? Do you believe in ghosts? Do you believe in the afterlife? These questions seem to have no specific and factual answers and so does the question Are EVPs real? Since it is inevitable that you will be using other wireless devices around your flat, one of the best things you could do to prevent interference is to always prioritize your baby monitor. This can be done through switching your baby monitor on first before any other device. By doing this, you are giving the baby monitor the chance to get the most excellent signal it can. In the baby s room, a transmitter device with microphone is installed while the parents have a receiver device with a speaker. Any sound the baby makes in the room will be transmitted directly to the device held by the parents. If something is wrong, the parents will definitely know about it. But baby monitors have already come a long way.