Panasonic KX-TGA421N dect_6.0 1-Handset Landline Telephone<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Add-on cordless handset for Panasonic KX-TG4220 series expandable phone system</li><li>DECT 6.0 Plus technology for superior clarity and range</li><li>Operates on 1.9 GHz frequency range to avoid interference with Wi-Fi</li><li>1.8-inch amber backlit LCD display and lighted keypad</li><li>Light-up call indicator and voice-mail message indicator (with compatible base unit)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41oyZ%2BotmNL.jpg" noproxy>