Doro PhoneEasy 100W DECT Cordless Phone with Amplified Sound and Big Buttons, NO Answerphone (Twin Set/White) [UK and Irish Version]: Amazon.co.uk: Electronics & Photo
BT Elements 1 km Range IP67 Rated Cordless Phone with Answering Machine and Nuisance Call Blocker, Twin Handset Pack: Amazon.co.uk: Electronics & Photo
Panasonic KX-TG 6822 Twin Cordless Phone with Long Range Extender 2 Handsets | eBay
Amplicomms BigTel 1583 Cordless Big Button Phone for Elderly with Answer Machine Plus 2 Additional Handset - Loud Phones for Hard of Hearing - Hearing Aid Compatible Phones - Phones for Seniors: