Additional Cordless Phone Handset Accessory Compatible with KX-TGF540/570/TG785 Cordless Phone Systems Series - KX-TGFA51B, Black

Great product

They work with our phone.

Easy to program. Sound quality good. Occasionally calls come through as faxes when they are not. Did not have this problem with set they replaced. I have 6 handsets on this base. Lightweight. Reasonably priced. Don’t have to use a phone battery. Can’t do three way calling which I miss. Long battery life.

The Panasonic Additional Cordless Phone Handset worked perfectly with my existing KX-TGF540 phone system. It was extremely easy to set up and integrate into my current setup. The sound quality is clear, and the handset is just as reliable as the main phone. It’s a great addition for anyone looking to expand their cordless phone system with minimal effort. Highly recommend this accessory for seamless compatibility and ease of use.

It works wet.

We bought this unit because in our existing Panasonic KX-TGF540 system with four phones, one phone's headset port failed and one base failed to charge after a couple of years of use. We used the purchased phone to replace the phone with the failed headset port seated in the base unit and the purchased base to replace the failed base (which seems to have failed because we unknowingly spilled some liquid into it, which wasn't cleaned up). Both devices have been working fine for a few weeks. We disposed of the failed base unit and use the phone with only the failed headset port as a floater, a fifth phone in a four-base system. To keep it charged, we alternate the fifth phone with another phone in one of the charging bases every few days. We had retained our Panasonic operating instructions, but we could have programmed the purchased phone into our system with the instructions provided by the seller, which I verified were accurate and well written. The product arrived timely and well packaged. The product description and compatibility were as advertised.

Handset worked great after getting advice from the Panasonic consultant on how to disconnect the old handset (one of six) that wasn't ringing correctly after five years. Clay was very quick, responsive, professional and helpful. Total time on the phone was only a few minutes and everything was operational. The whole set has been very handy.

Great looking unit. Frankly, a new one doesn't "look" any better. The flaw, however, was internal. One of the battery springs (where the flat base of the battery is inserted) was totally bent and stretched beyond repair, and I sure tried to fix it! No luck. Had to return the unit for want of a very minor, but obviously key element. In total, a great-looking rebuilt unit, but not quite rebuilt enough, so never got to know if it worked.

The best out there.

Fue muy bueno y de excelente calidad aunque lo devolvi ya que no me funciono para mi teléfono. La verdad lo recomiendo si tienes el necesario para utilizarlo

El producto no fue de mi satisfacción, porque no puedo asociarlo a mi línea telefónica ya que crei que se podía conectar por medio de un cable a la línea para que sirviera de extensión. Pero no fue así.