Cell Fusion DECT 6.0 Dual Handset Phone System (1.9GHz) allows you to use your home phone to make and receive cell calls from anywhere in your home by pairing two Bluetooth cell phones with one touch. Only one phone jack required. Expandable up to six handsets. Digital answering system has three mailboxes, recording time up to 20 minutes, English/Spanish/French voice prompts, and message counter. Both base and handsets have keypad. Wi-Fi-friendly phone offers DECT 6.0 interference-free technology, push-to-talk intercom, Call Waiting/Caller ID, three-way conferencing, backlit LCD, two handsets, true digital sound, 200-name/number memory, encrypted security, melody ringtones, Do Not Disturb feature, line-in-use indicator, one-touch redial, nine speed dials, mute, digital room monitoring, built-in clock and calendar. Multilingual display can be viewed in English, French and Spanish. Weighs 2 lb. Hearing aid compatible. Use on desktop or mount on wall. Energy Star qualified.