The small foam pads inside the battery cover has partially perished due to age.
Panasonic KXTGB212EB Twin Handset Digital Cordless Phone B
Panasonic KX-TGE722 Big Button DECT Phone with Nuisance, (Twin Handset Pack) BLK
Panasonic KX-TG6422ES Cordless Phone Twin Handset Set Tested Working
Panasonic KX-TGJ322EB Cordless Phone, Twin Handset with Nuisance Call Blocker
Panasonic KX-TGC262EB Cordless Phone, Twin Handset with Answering Machine
