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. However, the much-improved two-way monitors can allow parents to talk back to their child with their own portable transmitter. Parents who have children with separation anxiety often prefer this type of monitor, as hearing a familiar voice could usually calm the child. What are the major benefits of getting a two-way monitor? They use a small camera either mounted on the wall, table or crib to transmit the images into the LCD display. They are usually portable and come with multiple cameras and even night vision. Sensory monitorsdetect the baby s slightest movements even during sleep. It fits under the mattress of the baby and alarms you when the baby stops moving or is absolutely still for 20 seconds. Just a few presses on the dial pad of the phone and you will right away be presented with several solutions to the problem you are experiencing. Installation of different baby monitors can sometimes be hassle especially if you do not know anything about gadgets and other electronic devices. Other people will do it for you while still asking for your consultation. An option that lets you wrap the portable device around your waistline is also an excellent alternative. Sound-activated Light It can be difficult to monitor baby sounds if you're trying to vacuum the floor or watch television. Fortunately, a number of baby monitors now come with a sound-activated light that illuminates each time it detects noise. What makes matters worst is the fact that a lack of ability to perceive sound can sometimes put your infant's safety at risk. Luckily, technology has made it possible for manufacturers to create baby monitors for deaf people. A regular baby monitor alerts parents each time their little bundles of joy need attention.