is it compatible with KX-TG6645 base?
1325943
Yes, the KX-TGA660B extra handset is compatible with the Panasonic KX-TG6645 base, which includes 5 handsets as part of the unit package. You can have a maximum total of 6 handsets with this Panasonic base unit and the KX-TGA660B is very easy to set up. Once you've installed the batteries (included) and have charged the new extra handset, it is a very simple process to register the new handset with the base. The base assigns a new sequential handset identifier to it (in my case it became handset #6) and it will transfer things such things as date and time automatically to the new KX-TGA660B handset just as it does with all the other handsets. You do have to set the handset ring tone and ring volume on the new handset, but that's about all that needs to be done.
2072394
All K55 bases use the same base with differences in their internal components such as amount of RAM, graphics, or processor. They are all compatible with the same screen because the configurations and physical specs are the same
1645453
No, this is not compatible. This is compatible only with a Panasonic base corded unit KX-TG1061 (or KX-TG1062M).
996563
Yes, I am currently using it with my Panasonic Dect 6.0 2 line model KX-TG9392T without any problem, good buy!
2063574
Yes, it will work. I have the KX-TG6644B that is the same as yours but with 4 handsets instead of 3. You can have a total of 6 handsets. I added 2 to mine and they worked perfectly.
851706
I used it for KP26M1XPM and it fits perfectly. What I did was open up the mixer and look at rhe board itself to see the part number, I suggest you do the same to be sure. It is easy, just unscrew the screws that you can find.
1968037
I have read that they are not interchangeable. The remote and base sync up on the newer units.
1246771
Hi what i did was check the part compatability and if your mixer model is shown then it should work ...the part states all models it is compatible with ...hope this helped
1352187
Not sure, but as I recall when I was researching, the compatibilities aren't hard to find if you go to their website. Good luck!
892410
Hi. My base handset is KX-TGA-652B. The KX-TGA651B works well together with the 652B.
2227298
I used these in my Panasonic KX-TGA101S and they worked perfectly. Just make sure that your batteries don't have to be connected to each other as these are separate. If your batteries are separate, these should work for you. Hope this helps.
1437519
from panasonic's web site http://shop.panasonic.com/shop/model/KX-TGA410B?t=specs&support;#tabs, DECT 6.0
283346
It is working very well with Panasonic KX-TG6645B DECT 6.0 Cordless Phone with Answering System, Black, 5 Handsets. I think that you should check to know whether the model you have works with 5.5volts. In other words you have to work with finding the appropriate voltage not models.
1585789
You need to buy a base unit that will work with this hand set. If you look on the Amazon site for your item, it lists all of the base sets it works with, "Extra Handset for: KX-TG7733S, KX-TG7732S, KX-TG7742S, KX-TG7743S, KX-TG7745S, KX-TG7741S, KX-TG7731S"
1975303
not sure what you mean by compatible..this has its on base system and works off of it...dont think it can work off of different base systems.
193158
According to Panasonic support, this model IS compatible with the keyfinder. Additionally, this model is the same as model KX-TGE275S.
1749357
According to Panasonic's web site, KX-TG6511 You can expand your phone system by registering optional handsets (6 handsets in total) to a single base unit. Optional Handsets models are: KX-TGA401, KX-TGA651, KX-TGA750 So, yes, the KX-TGA651B will work.