Additional baby camera, additional camera for baby unit for HB65 and HB248 Large LCD screen and secure wireless technology: This video baby monitor is equipped with a 3.2-inch LCD screen. The application of frequency hopping and digital encryption technology ensures a secure and reliable connection. The camera with remote control swivels 355° horizontally and 120° vertically so you can always see your baby clearly from any angle. Smart Function: The crystal clear two-way audio function makes both ends of the call clear, as if you and your child are in the same room. Room temperature monitoring and alarm, night vision, lullaby, LED volume display, audio only mode. The operation is simple and convenient: the setting is so simple as plug and play. Powered by a rechargeable battery, you can move around the house completely.