The Motorola AM21 Audio Baby Monitor keeps you connected to your little one. With a high-sensitivity microphone, you won't miss a peep. DECT technology provides a clear, private connection so you can be sure that you won't be overheard. If you're getting jobs done around the house, an out-of-range alert lets you know if you wander too far. Good to know- The volume control lets you adjust the sound so you can hear clearly- There's a visual indicator that shows when the battery is running low- It's mains-powered for reliable, continuous monitoring. The Motorola AM21 baby monitor, consisting of a baby unit and a parent unit, is ideally suited for acoustic monitoring of your child for ranges of up to 300 metres, so you can use it anywhere in the house. This means you can hear your child from the bedroom, for example, and make sure he or she is all right without being in the same room, as you leave the baby monitor with night light in the child's room and take the volume control with you around the house. Modern technology for reliable acoustic monitoring.