Unlike obstructive apnea, this can happen at any time of the day. The third type of apnea is called mixed apnea. This condition is the combination of obstructive apnea and central apnea. This is particularly very common in infants. It could occur any time, whether awake or asleep. What To Do If You Think Your Baby Has Apnea When your baby is born, he or she is automatically evaluated for any problems in health like defects in breathing. This however does not in any way mean that the former is far more superior to the latter. It s just that they use newer technologies to aid parents in taking care of their babies. Advantages of Digital Baby Monitors Digital baby monitors make use of modern digital technology thus giving them a little bit of an edge against other analog baby monitors. If you intend to take the receiver anywhere in the house for extended periods of time, test out the attachment method just to be sure that it's durable enough to endure daily usage. In addition, you also need to check the battery life and power source. You should at least get a hold of answers for questions such as: "Will I need to recharge it frequently? More often than not, these portable monitors send out signals between the range of 49,830 MHz and 49,890 MHz. Why do you need to buy one? Mobile baby monitors make it possible for parents to keep tabs on their infants without the necessity of staying awake or standing outside the nursery door all night. It is important to know though that these devices also have a limit to their range. Special Features Some video baby monitors have special features. 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. Wireless Baby Monitors Night Day Your baby is the most precious thing in your life. If it is only possible to watch over him or her day in day out then you would. Unfortunately you are not robots that do need sleep, eat and rest. You are only humans bound by physiologic limitations. So to aid you with your wanting to watch your baby 24 hours a day, 7 days a week, you may want to consider using wireless baby monitors night and day.