This BT Synergy 4500 base unit is a perfect addition to your existing phone setup. It is compatible with BT Synergy 4500 handsets and can support one phone line. The unit is wireless and comes in a sleek black color. With this unit, you can expand your phone system without worrying about the condition of the product. It is a reliable and efficient base unit that can be easily integrated into your home or office phone system. Upgrade your communication experience with this BT Synergy 4500 base unit.
eBay