Panasonic keeps you in touch with advanced answering device functions on select models. You can be alerted to recorded messages whether you're at home or on the road. When a caller records a message, the base unit will beep alerting those in the house. Not at home? The phone will automatically send a message to a registered cell or office phone along with playback options.The enhanced noise reduction feature lets you suppress background noise around the caller while simultaneously enhancing their voice making it easier to hear them. So a parent getting a call from their teenager at a concert can hear what time to pick them up or when a friend calls from a noisy ballgame, you can hear where to meet afterwards. Panasonic KX-TGE234B Expandable Digital Cordless Answering System with 4 Handsets is one of many Single-Line Cordless Phones available through Office Depot. Made by Panasonic.