VTech DS6151 2 DS6101 Brand New Includes One Year Warranty The VTech DS6151 2 DS6101 cordless phone system is expandable up to 12 handsets and features DECT 6.0 technology. With this technology the user can enjoy the best in cordless phone sound quality, security, and range. This system won't interfere with wireless networks and, with the enhanced security features, you no longer have to worry about identity theft . The DS6151 2 DS6101 has 50 station caller ID/call waiting that will let you know who is calling even when you are already on the line. Additional features include 50-entry phonebook directory, last number redial, selectable ringtones, page/handset locator, handset volume control, large backlit display and keypad. This energy star qualified phone has a digital answering system with dedicated mailbox for each line. 2-Line Operation Caller ID / Call Waiting Dual Speakerphone Base Handset Large Backlit LCD Display Backlit Keypad 50 Station Name / Number Caller ID Memory 50 Station Phone Directory / Dialer Redial Selectable Ringtones Adjustable Handset Volume Control Handset Locator / Paging DECT 6.0 Technology 1.9GHz Interference-Free Wide Range 30% more Battery life 13 Minute Digital Answering System 2-Digit LED Message Counter Voice Menu Time and Day Stamp Call Screening / Intercept Microchip Answering System Technology Clearer Recordings Longer Life Remote Message Check Eco-Friendly Phone Expandable Up To 12 Handsets