PANASONIC KX-TGE273 + 3 KX-TGEA20S Handsets DECT 6.0 Plus Link2Cell Bluetooth Answering System(KX-TGE276S) Sync smartphone to home phone, no landline required Link up to two smartphones to make and receive cell calls with Link2Cell handsets Never miss a text with talking ID alerts from Link2Cell handsets Find misplaced cell phones with a button on the base / Hear messages, call back and more with Smart Function Key Dial easily with large buttons on handsets and base