This a handset only that includes the batteries. It cannot work on it's own and needs to be added to an existing system.
BT XD56 Replacement Spare Cordless Phone Handset Only *No batteries Untested
BT XD56 Replacement Main Base Hub Only - Answering Machine Fully Tested No Plug
BT XD56 Replacement Charging Stand Cradle Dock Only *No Power Adapter*
BT XD56 Replacement ADDITIONAL Base CHARGER #158
BT XD56 Replacement Expansion Base Unit Only XD 56
BT2000 BT 2000 BT2500 BT 2500 REPLACEMENT SPARE HANDSET ONLY
