The Samsung SEW-3020-22 Additional Camera can be easily connected to your Samsung SEW-3022 Video Baby Monitor, allowing complete control and the ability to monitor multiple rooms or children at once. The camera is highly portable and can be used under battery and mains power, perfect for at home or travelling. Featuring automatic infrared night vision viewing is just as easy at night as it is in the day and keeps the monitor in HD regardless of light. Two-way talkback function allows you to stay in communication with your baby and soothe them if they are restless.