Tested and working. See pictures.
BT 4600 Additional/Replacement Handset & Charger Cordless Phone Big Button Phone
BT 4500 4600 4000 Additional Replacement Charging Base Stand Dock Pod - Tested
BT4000 BT4500 BT 4000 BT 4500 Big Button Cordless Phone Additional Handset
BT 4000 BT 4500 ( BT4000 BT4500 ) Additional Expansion Handset & Charger
BT4000 BT4500 BT 4000 BT 4500 Big Button Cordless Phone Additional Handset only
