As the Doro Adapto 3 is DECT it uses a digital signal between the cordless handset and base station. This ensures that not only range is good but the quality of the calls is clear as well. There are also higher specified versions of this phone available (Adapto 5 & 8 range).
The Doro Adapto 3 does have some very useful facilities such as a 20 name and number phone book and 5 last number redial. Compatible with caller display the Doro Adapto 3 will even show the callers incoming number and name if it is in the phone book. In total there are 5 different ring tones available and a priority call alert can be set for VIP ringers.