BT 4000 & BT4500 handset only - for use with the BT 4000 & BT 4500, will not work with BT 4600 correctly. Up to 4 additional handsets (5 including the main handset) can be added to this system, giving the user the option to expand. Please note, when purchasing for use with a BT4500 you cannot access the answer machine via this handset's menu, only by using your original handset or by using the answer machine controls on the main base station.
Comes complete with batteries, and a instruction sheet to guide you through the registration process to link the handset to your existing main base.
If you are looking for an Additional Handset & Charger they available under 'BT Spares & Accessories' then 'Additional Handsets & Chargers'.