The KX-THA13 Cordless Camera converts your telephone intercom system into a convenient video monitor. Operating via Bluetooth wireless technology and a 2.4 GHz signal, the unit also includes a USB port. Once connected, you can send pictures and songs from your PC to the handset and create and edit phonebook entries using your PC. An accessory for the Multi Talk base unit, a KX-THA02 system (available separately) is required for use. Since the camera is not equipped with a ringer, you never have to worry about an unexpected end to your baby's nap.