Compatible 1: Panasonic BK40AAABU HHR-4DPA HHR-55AAABU HHR-65AAA HHR-75AAA and KX-TG1031 KX-TG1032 KX-TG1033 KX-TG1034 KX-TG1035 KX-TG1061 KX-TG1062 KX-TG1063 KX-TG1064 KX-TG1211 KX-TG1212 KX-TG155 KX-TG223 KX-TG234 KX-TG235 KX-TG243 KX-TG254 KX-TG263 KX-TG2721 KX-TG2722 KX-TG273 KX-TG294 KX-TG313 KX-TG3600 KX-TG3611 KX-TG3612 KX-TG3620 KX-TG3634 KX-TG3640 KX-TG3645 KX-TG365 KX-TG3683 KX-TG3711 KX-TG3712 KX-TG3719 KX-TG3721 KX-TG3722 KX-TG3723 KX-TG3752 KX-TG3760 KX-TG3811 KX-TG3822 KX-TG385 Compatible 2: KX-TG4011 KX-TG4031 KX-TG4034B KX-TG4053B KX-TG4073N KX-TG4074N KX-TG4131M KX-TG4132 KX-TG4133 KX-TG4134 KX-TG4221 KX-TG4222 KX-TG4223 KX-TG4224 KX-TG4225 KX-TG4311 KX-TG4312 KX-TG4321 KX-TG4322B KX-TG4323B KX-TG4324B KX-TG4381 KX-TG443 KX-TG444 KX-TG454 KX-TG465 KX-TG4731 KX-TG4732 KX-TG4733 KX-TG4734 KX-TG4736B KX-TG4741 KX-TG4742 KX-TG4743 KX-TG4744 KX-TG4745 KX-TG4746B KX-TG4753 KX-TG4763 KX-TG4771 KX-TG4772 KX-TG4773 KX-TG4784 KX-TG4793 KX-TG484 KX-TG572 KX-TG585 Compatible 3: KX-TG6311 KX-TG6321 KX-TG6322 KX-TG6323 KX-TG6324 KX-TG633 KX-TG6340PK KX-TG6374PK KX-TG6411 KX-TG6421 KXTG6431 KX-TG6441 KX-TG6471 KX-TG6511 KX-TG6531 KX-TG6541 KX-TG6545 KX-TG6571 KX-TG6572 KX-TG6573R KX-TG6581 KX-TG6582T KX-TG6583T KX-TG6591T KX-TG6592T KX-TG6632 KX-TG6633 KX-TG6641 KX-TG6642B KX-TG6643 KX-TG6644 KX-TG6645 KX-TG6671B KX-TG6672B KX-TG6721 KX-TG6722 KX-TG674 KX-TG6821 KX-TG6822 KX-TG6841 KX-TG6842 KX-TG6843 KX-TG6844 KX-TG6845 KX-TG6872 KX-TG6873 KX-TG6891 Compatible 4: KX-TG732SK KX-TG733SK KX-TG734SK KX-TG7431 KX-TG7432B KX-TG7433B KX-TG7434B KX-TG743SK KX-TG744SK KX-TG7531B KX-TG7532B KX-TG7533B KX-TG7534B KX-TG7622B KX-TG7623B KX-TG7624 KX-TG7624 KX-TG7641M KX-TG7642M KX-TG7643M KX-TG7644M KX-TG7645M KX-TG7731 KX-TG7732 KX-TG7733 KX-TG7734S KX-TG7736S KX-TG7741 KX-TG7742 KX-TG7743 KX-TG7745 KX-TG7841 KX-TG7842 KX-TG7843 KX-TG7844 KX-TG7845 KX-TG785 KX-TG7871 KX-TG7872 KX-TG7873 KX-TG7874 KX-TG7875 KX-TG8162AL KX-TG8163AL KX-TG8231 KX-TG8232 Compatible 5: KX-TG9321 KX-TG9322 KX-TG9331 KX-TG9332 KX-TG9333 KX-TG9334 KX-TG9334PK KX-TG9334T KX-TG9341 KX-TG9341T KX-TG9342 KX-TG9342T KX-TG9343 KX-TG9344 KX-TG9345 KX-TG9348 KX-TG9361 KX-TG9371 KX-TG9372 KX-TG9381 KX-TG9382 KX-TG9391 KX-TG9392 KX-TG9472B KX-TG9473B KX-TG9541 KX-TG9542 KX-TG9543B KX-TG9544B KX-TG9545B KX-TG9546B KX-TG9581B KX-TG9582B