---
product_id: 33614436
title: "Panasonic KX-TG6700B 5.8 Ghz Cordless Phone Two-line Expandable Phone System"
brand: "panasonic"
price: "฿12472"
currency: THB
in_stock: true
reviews_count: 4
category: "Panasonic"
url: https://www.desertcart.co.th/products/33614436-panasonic-kx-tg6700b-5-8-ghz-cordless-phone-two-line
store_origin: TH
region: Thailand
---

# Two-line system handles busy calls seamlessly 5.8 GHz frequency for interference-free clarity Digital duplex speakerphone on base & handset Panasonic KX-TG6700B 5.8 Ghz Cordless Phone Two-line Expandable Phone System

**Brand:** panasonic
**Price:** ฿12472
**Availability:** ✅ In Stock

## Summary

> 📞 Stay connected, clear, and in control—because your calls deserve the best.

## Quick Answers

- **What is this?** Panasonic KX-TG6700B 5.8 Ghz Cordless Phone Two-line Expandable Phone System by panasonic
- **How much does it cost?** ฿12472 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/33614436-panasonic-kx-tg6700b-5-8-ghz-cordless-phone-two-line)

## Best For

- panasonic enthusiasts

## Why This Product

- Trusted panasonic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Conference Like a Pro:** Four-way conferencing between handsets and lines keeps your team in sync without missing a beat.
- • **Smart Digital Answering:** Record up to 60 minutes of messages with easy playback and caller ID memory.
- • **Crystal-Clear Calls, Always:** 5.8 GHz tech cuts through wireless noise for pristine voice clarity.
- • **Expandable to Fit Your Space:** Add up to 7 handsets and stay connected in every room or corner of your workspace.
- • **Double the Lines, Double the Productivity:** Manage two phone lines effortlessly—perfect for busy homes or home offices.

## Overview

The Panasonic KX-TG6700B is a professional-grade 5.8 GHz cordless phone system designed for busy households and small offices. Supporting two simultaneous phone lines and expandable up to eight handsets, it offers digital duplex speakerphones on both base and handsets, a 60-minute digital answering machine, and a 50-entry phone directory. Its advanced frequency ensures minimal interference with wireless networks, delivering reliable, crystal-clear calls and versatile conferencing capabilities.

## Description

Product Description The Panasonic KX-TG6700B 5.8 GHz Expandable Cordless Phone System is a combination expandable cordless phone and answering machine. Its 2-line expandable phone system gives you all the call-managing options you need for your growing household or small business. The base unit comes with a single cordless handset, and you can add up to seven more cordless handsets for additional rooms. Handset and base have keypads & built-in speakerphones for added convenience. The digital answering system holds up to an hour of messages, and the 50-entry directory gives you easy access to your frequently dialed numbers. You can even do four-way conferencing between two handsets and both of the outside lines. Call Waiting Caller ID shown on handset (Requires subscription from local phone service provider) Voice Enhancer Technology adds lost frequencies back to voices Chain Dial links programmed numbers together for one-touch dialing 50-entry phone directory; 50-entry Caller ID memory Handset and base speakerphone 4-way conferencing between handset, base unit and 2 outside lines NiMH rechargeable battery--up to 5 hours of talk time per charge From the Manufacturer The Panasonic KX-TG6700B 5.8 GHz Expandable Cordless Phone System is a combination expandable cordless phone system and answering machine. Operating on the 5.8GHz frequency, this system operates on a wavelength with much less traffic than the 2.4 GHz technology while maintaining the excellent security, incredible clarity, and long range. Have a wireless computer network, or thinking about getting one? 5.8 GHz technology will not interfere with wireless networks such as 802.11b or 802.11g. The base unit comes with a single cordless handset, and you can add up to seven more cordless handsets for additional rooms. The Handset and base have keypads and built-in speaker phones for added convenience. The digital answering system holds up to an hour of messages, and the 50-entry directory gives you easy access to your frequently dialed numbers. You can even do four-way conferencing between two handsets and both of the outside lines. Call waiting and caller ID information is displayed on the handset (requires subscription from local phone service provider), and built-in voice enhancer technology adds lost frequencies back to voices. Other great features include a 50-entry phone directory, a 50-entry caller ID memory, and a battery life that supports up to five hours of digital talk time.

Review: Maybe Not Perfect -- But What Is? - Having just bought and installed the TG6700B after hours of research, I thought my preliminary take might be helpful to others. Where I'm coming from: I've owned cordless phones almost as long as they've been around. I was looking to replace a VTech model, bought just a few months ago, that truly sucks. My needs: are pretty basic. Two-line service plus an answering machine, two extensions. I don't use Caller ID, Conference Calling, Call Waiting or any of the dozens of other advanced features of modern telecommunications, and I'm too polite ever to put someone on hold to answer the other line! In the past, I've always met my needs with a three-box solution: two separate cordless phone systems plus a dedicated A/M. The TG6700B is what you might call a 1 1/2-box solution: a main base unit and A/M in one under its own handset, plus an extension handset that relies on the same base unit. I had reservations about going with an expandable system: I was afraid the integral A/M would be second-rate compared to a dedicated machine, and I was worried that the extension handset, not having its own hardwired connection to the phone lines but relying on the radio signal from the main base quite a distance away, wouldn't work well. I didn't even know there were expandable systems until I did this research. I learned that there isn't a huge choice, these days, in 2-line cordless phones -- less choice than ever, it seems to me -- and that there isn't any one system that users are wildly enthusiastic about. I also discovered that RCA has just launched the first 2-line DECT phone, but I didn't consider it for long -- I'm not convinced DECT is the answer to cordless prayers that it's hyped to be. I know that, in countries that have had DECT a while, health concerns are beginning to emerge regarding the technology; I also know that the sound quality, incoming and outgoing, of the DECT phone my mom has had for a year or so is horrible. In the end I went for the TG6700B because it seemed, overall, to be earning better online user reviews than most other models. Also, I've owned Panasonics in the past and found them reliable. The TG6700B has a sleek, compact design and a digital A/M with 60 minutes of recording time, which is pretty much state-of-the-art. The A/M does NOT have multiple mailboxes. A year ago, when I bought my last A/M, I would have considered that a big disadvantage -- I live in a 3-person household, and also work from home. But in fact we'd found that most callers didn't understand -- or were too lazy to use -- the discrete mailboxes we'd set up on our AT&T machine, and that it was no big deal for any of us either way. What the TG6700B DOES have is a sound quality that is the best I've ever experienced, both on the A/M (incoming messages and the computer-voice instructions) and on the handsets -- even the extension handset, which is parked on a different floor and about 30 feet away from the main base, and is typically 40-45 feet away from the main base in use. Assuming that holds up, it makes the TG6700B a winner in my book. Finally, a few words about the typical criticisms of the TG6700B you'll find on the web: "You can't turn the handset volume up high enough": I've had no trouble hearing callers at the default volume (i.e. without turning it up at all). Maybe the critics have hearing difficulties. "The construction is cheesy": It's true that the base and handsets are compact compared to earlier cordless phones -- that's the trend in consumer electronics. But they're not unattractive, and they don't seem to me to be particularly fragile or prone to breaking. I have no trouble working the buttons on the handset, and no one has ever accused me of having dainty fingers. "Setup could be easier": Perhaps. I can't speak about setting up the bells-and-whistles features; as I've said, I don't use them. There are one or two ways basic setup could be more user-friendly, but in the end the difference is between spending 5 minutes and 10 minutes on a onetime activity. "The user manual needs improving": True. I had a problem with one setup issue, and couldn't find the solution either in the manual or on Panasonic's website. Had to call tech support. But I got a toll-free agent quickly, and she solved the problem inside of a minute. "The handset is too small to hold between shoulder and ear for hands-free use": Maybe so. As someone who has never been big on getting cricks in the neck, I prefer to hold my handsets in my hands. This one does fit comfortably in the hand. All in all, I'm very happy so far. I'd be surprised if there was a better 2-line cordless on the market. And particularly if you need more than one extension...
Review: Nice Features , but thought you might want to know - Overall I find this phone works well. The progamming features are easy to understand and impliment, the voice clarity is great but... If you live in old style construction as I do where walls are plaster and lathe, not sheetrock, the signal from handset to base does not carry very well. I have 3 extra hansets of which 2 work exceptionally. This includes the phone that is part of the base unti. The one in my bedroom that is some 20 feet away but with 2 walls in between has an issue with humming and crackling call quality. True, my 3 computers are in the same room but this phone operating on the 5.8 giga hertz band should not cause interference or be subject to interference. I can only conclude ( perhaps the right word is guess) that the wall materials are such that they block effective transmission of voice and cuase amibent intererence on the line. Mind you, this is not true all the time.. only some of the time. My extension that is situated some 45 feet away in the pantry is clear as a bell until I turn a corner into the kitchen about 4 feet further on. At this point I loose the call altogether. I am not going to pan this product based on the construction quality of my apartment . I am sure this phone will work just as advertised in most situations.

## Features

- 5.8GHz cordless phone system
- Digital answering machine records clear, reliable messages
- Handles up to two telephone lines for busy homes and offices
- Digital Duplex Speakerphone on base and handset for versatility
- Expandable up to eight handsets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000F8VIRQ |
| Batteries | 1 AA batteries required. |
| Best Sellers Rank | #803,435 in Office Products ( See Top 100 in Office Products ) #2,338 in Landline Phones |
| Customer Reviews | 3.7 3.7 out of 5 stars (56) |
| Date First Available | October 2, 2001 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.7 pounds |
| Item model number | KX-TG6700B |
| Manufacturer | Panasonic |
| Product Dimensions | 9.75 x 6 x 5 inches |

## Product Details

- **Answering System Type:** Digital
- **Brand:** Panasonic
- **Color:** grey
- **Dialer Type:** Dual Keypad
- **Item Weight:** 2.7 Pounds
- **Item dimensions L x W x H:** 9.75 x 6 x 5 inches
- **Material:** Plastic
- **Number of Batteries:** 1 AA batteries required.
- **Power Source:** Battery Powered
- **Telephone Type:** 5.8 Gigahertz

## Images

![Panasonic KX-TG6700B 5.8 Ghz Cordless Phone Two-line Expandable Phone System - Image 1](https://m.media-amazon.com/images/I/51jcrDQV3sS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Maybe Not Perfect -- But What Is?
*by M***R on May 30, 2008*

Having just bought and installed the TG6700B after hours of research, I thought my preliminary take might be helpful to others. Where I'm coming from: I've owned cordless phones almost as long as they've been around. I was looking to replace a VTech model, bought just a few months ago, that truly sucks. My needs: are pretty basic. Two-line service plus an answering machine, two extensions. I don't use Caller ID, Conference Calling, Call Waiting or any of the dozens of other advanced features of modern telecommunications, and I'm too polite ever to put someone on hold to answer the other line! In the past, I've always met my needs with a three-box solution: two separate cordless phone systems plus a dedicated A/M. The TG6700B is what you might call a 1 1/2-box solution: a main base unit and A/M in one under its own handset, plus an extension handset that relies on the same base unit. I had reservations about going with an expandable system: I was afraid the integral A/M would be second-rate compared to a dedicated machine, and I was worried that the extension handset, not having its own hardwired connection to the phone lines but relying on the radio signal from the main base quite a distance away, wouldn't work well. I didn't even know there were expandable systems until I did this research. I learned that there isn't a huge choice, these days, in 2-line cordless phones -- less choice than ever, it seems to me -- and that there isn't any one system that users are wildly enthusiastic about. I also discovered that RCA has just launched the first 2-line DECT phone, but I didn't consider it for long -- I'm not convinced DECT is the answer to cordless prayers that it's hyped to be. I know that, in countries that have had DECT a while, health concerns are beginning to emerge regarding the technology; I also know that the sound quality, incoming and outgoing, of the DECT phone my mom has had for a year or so is horrible. In the end I went for the TG6700B because it seemed, overall, to be earning better online user reviews than most other models. Also, I've owned Panasonics in the past and found them reliable. The TG6700B has a sleek, compact design and a digital A/M with 60 minutes of recording time, which is pretty much state-of-the-art. The A/M does NOT have multiple mailboxes. A year ago, when I bought my last A/M, I would have considered that a big disadvantage -- I live in a 3-person household, and also work from home. But in fact we'd found that most callers didn't understand -- or were too lazy to use -- the discrete mailboxes we'd set up on our AT&T machine, and that it was no big deal for any of us either way. What the TG6700B DOES have is a sound quality that is the best I've ever experienced, both on the A/M (incoming messages and the computer-voice instructions) and on the handsets -- even the extension handset, which is parked on a different floor and about 30 feet away from the main base, and is typically 40-45 feet away from the main base in use. Assuming that holds up, it makes the TG6700B a winner in my book. Finally, a few words about the typical criticisms of the TG6700B you'll find on the web: "You can't turn the handset volume up high enough": I've had no trouble hearing callers at the default volume (i.e. without turning it up at all). Maybe the critics have hearing difficulties. "The construction is cheesy": It's true that the base and handsets are compact compared to earlier cordless phones -- that's the trend in consumer electronics. But they're not unattractive, and they don't seem to me to be particularly fragile or prone to breaking. I have no trouble working the buttons on the handset, and no one has ever accused me of having dainty fingers. "Setup could be easier": Perhaps. I can't speak about setting up the bells-and-whistles features; as I've said, I don't use them. There are one or two ways basic setup could be more user-friendly, but in the end the difference is between spending 5 minutes and 10 minutes on a onetime activity. "The user manual needs improving": True. I had a problem with one setup issue, and couldn't find the solution either in the manual or on Panasonic's website. Had to call tech support. But I got a toll-free agent quickly, and she solved the problem inside of a minute. "The handset is too small to hold between shoulder and ear for hands-free use": Maybe so. As someone who has never been big on getting cricks in the neck, I prefer to hold my handsets in my hands. This one does fit comfortably in the hand. All in all, I'm very happy so far. I'd be surprised if there was a better 2-line cordless on the market. And particularly if you need more than one extension...

### ⭐⭐⭐⭐ Nice Features , but thought you might want to know
*by M***N on January 10, 2007*

Overall I find this phone works well. The progamming features are easy to understand and impliment, the voice clarity is great but... If you live in old style construction as I do where walls are plaster and lathe, not sheetrock, the signal from handset to base does not carry very well. I have 3 extra hansets of which 2 work exceptionally. This includes the phone that is part of the base unti. The one in my bedroom that is some 20 feet away but with 2 walls in between has an issue with humming and crackling call quality. True, my 3 computers are in the same room but this phone operating on the 5.8 giga hertz band should not cause interference or be subject to interference. I can only conclude ( perhaps the right word is guess) that the wall materials are such that they block effective transmission of voice and cuase amibent intererence on the line. Mind you, this is not true all the time.. only some of the time. My extension that is situated some 45 feet away in the pantry is clear as a bell until I turn a corner into the kitchen about 4 feet further on. At this point I loose the call altogether. I am not going to pan this product based on the construction quality of my apartment . I am sure this phone will work just as advertised in most situations.

### ⭐⭐⭐⭐⭐ Excellent for the price
*by E***Y on January 7, 2009*

First off, I bought this unit refurbed for under $70.00. (I see new is pretty good deal for $111.00 now.) For that price you really can't go wrong and the problem was already fixed since it's refurbished, right? Ok, just kidding, but I have had zero issues with this phone. I don't use the voice mail features, but do use a headset and speakerphone regularly which actually seems to work better than my professional polycomm speakerphone that I have. The range on this is also pretty good. I have had it up to almost 200 ft outside the house and still is clear. I like it so much I am about to buy a second handset for it, which ironically costs almost as much as i paid for the whole unit.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-21*