Works with the following models only: KXTGA652C KXTGA750B KXTGA401B KXTG6523B KXTGA651B KXTG6572R KXTGA651T KXTG4031B KXTG4032B KXTG6545SK KXTG4033B KXTG4034B KXTG6531B KXTG6532B KXTG6533B KXTG7531B KXTG6582T KXTG6534B KXTG7532B KXTG6583T KXTG7533B KXTG7534B KXTG6541B KXTG6542B KXTG6543B KXTG6544B KXTG6545B KXTG4053B KXTG6583SK KXTG6511B KXTG6512B KXTG6513B KXTG6524SK KXTG6522B KXTG6572C KXTGA652B KXTGA653B KXMB2061 KXTGD222M KXTGDA20M KXTG6573R KXTGA653C KXTGA653R