One of these phones is a bt3950 both appear to work but can’t guarantee so advertised as parts
BT Cordless Phone Graphite 1100 X2 Additional Replacement Handset (Black) SPARES
Panasonic KX-TG6823E Cordless Phone x2 With Answer Machine & Manual - Working
VTech XS1051 DECT Cordless Phone x2 with Answering Machine – Antibacterial Hands
Panasonic KX-TGC220E Cordless Phone x2 With Answering Machine & Caller ID Silver
Panasonic KX-TGD312 Digital Cordless Phone X2 Handsets
