BT Synergy 4500. Connects to BT Synergy Main base unit - does not work standalone.
BT Synergy 4500 Trio - Digital Cordless Phone inc Answering Machine 3x Telephone
BT Synergy 4500 Trio Digital Cordless Telephone Handset with Answering Machine
4 x BT Synergy 4500 5100 5500 6500 Rechargeable AAA 900mAh Batteries
3 BT Synergy 4500 - Digital Cordless Phone + Answering Machine 3x Telephones
BT Synergy 4500 Twin Cordless phones with Answering Machine Needs Batteries
