- Cellphone At Home® allows you to make calls with or without a landline connection- Pair up to two (2) Bluetooth® phones, headsets or accessories- Patented Clarity Power™ technology clearly amplifies incoming sounds up to 40dB- Download up to 1,000 contacts from your cell phone via Bluetooth®- DECT 6.0 interference-free technology- Adjustable tone control- Digital Answering Machine- Loud and clear handset speakerphone- Easy-to-read Caller ID display that flashes as a visual ringer- Ten (10) loud-and-clear ringtones that can be programmed for each line or paired device- Large, easy-to-use keypad- Expandable up to five (5) total handsets (BT914HS)- Hearing aid compatible- One (1) year warranty