Uniden DCX100, 1.9GHz Dect 6.0 Cordless Accessory Handset For Base Dect 1060 New DECT 6.0 Technology - 1.9GHz Extra Handset / Charger Single Line Operation Caller ID / Call Waiting Increased Clarity / Enhanced Security, Wireless Network Friendly 3-Line Backlit LCD Display, Interference Free