Panasonic KX-TGA510M An additional handset for Panasonic's KX-TG5100M 5.8 GHz phone system (required, sold separately), the KX-TGA510M offers all the exceptional features you expect from a top quality accessory. The four-line backlit LCD displays up to 50 phonebook entries for speed dialing convenience and are ready for caller ID with call waiting service from your local phone company. With this service, the names and numbers of the 50 most recent callers will be displayed, along with the time and date of the call.A built-in belt clip and headset jack provide comfortable hands-free operating options, and you'll have full operational access to your phone's answering system. The mute button provides far more security than simply placing your hand over the speaker, while the privacy button allows you to provide or prevent other handsets from participating in the call. Panasonic includes a one-year warranty covering parts and service.
Amazon.com Product Description An extension for Panasonic's KX-TG5100M or KX-TG5110M 5.8 GHz expandable phone system, the KX-TGA510M offers the exceptional features you expect from a top-quality accessory handset. The four-line backlit LCD displays up to 50 phonebook entries for speed dialing convenience and are ready for caller ID with call waiting service from your local phone company. With this service, the names and numbers of the 50 most recent callers will be displayed, along with the time and date of the call.

Supports optional headset for hands-free convenience |
A built-in belt clip and headset jack provide comfortable hands-free operating options, and you'll have full operational access to your phone's answering system. The mute button provides far more security than simply placing your hand over the speaker, while the privacy button allows you to provide or prevent other handsets from participating in the call. When purchased new from an authorized retailer, Panasonic includes a one-year warranty covering parts and service.
What's in the Box
Handset, battery, base, AC adapter for base, belt clip, warranty, and operating instructions
Note: This is not a standalone phone. It requires one of the compatible base systems shown below (sold separately) to function.