Visit our Business Solutions website >>

Panasonic KX-TGA405B

Panasonic KX-TGA405B
alaScore 87

472 reviews

Jul, 2018

alaTest has collected and analyzed 472 reviews of Panasonic KX-TGA405B. The average rating for this product is 4.3/5, compared to an average rating of 4.0/5 for other Cordless Phones for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Cordless Phones the Panasonic KX-TGA405B is awarded an overall alaScore™ of 87/100 = Very good quality.

Review analysis

(Based on 472 reviews)

User Reviews  


Below is a list of reviews for this or similar products. If you think this grouping is wrong please click here to flag.
Read more on our FAQ’s page.
Showing 1 - 399 of 472 Show Reviews: in English

Consumer review ( review summary for Panasonic KX-TGA405B


alaTest has collected and analyzed 389 user reviews of Panasonic KX-TGA405B from The average user rating for this product is 4.3/5, compared to an average user rating of 3.9/5 for other Cordless Phones on

87% of the reviews on give this product a positive rating.

This summary is based on the products: Panasonic KX-TGA405B Range Extender for DECT 6.0 Plus Cordless Phone SystemsPanasonic KX-TGA405B Range Extender for DECT 6.0 Plus Cordless Phone Systems

Jul, 2018

Consumer review (

Does the job


Small and very easy to connect; extends the range of our Panasonic DECT system quite a bit through some pretty solid walls. It does not use up one of the six available handset slots.

No cons.

Apr, 2016

Consumer review (

Great product - Works as advertised.


Our wireless telephone range was more than doubled with this range extender. We needed a remote telephone way out in the detached workshop. This product solved that problem. And, it shipped and arrived quicker than promised. Well pleased.

Jul, 2013

Consumer review (

It works


I've read reviews of this device on other sites, including Panasonic's, stating that this comes with no documentation. I think Panasonic finally heard the negative reviews and now includes decent documentation on how to hook this thing up. Pretty...

Simple to hook up.

Shouldn't need this thing in the first place.

May, 2013

Consumer review (

A Pleasant Surprise!


" So many products these days don't do what they are supposed to... but this one actually did! Since my parents' phones didn't have a very good range (and they are always outside in the garden), we decided to give it a try. My 80-year-old, non-tech Dad...

Compact , Durable , Easy to use , Exceeded expectations

Jul, 2016

Consumer review (

My Review


" this product was as advertised. Prompt delivery. Installation was simple and fast. It appears to work as advertised. I would consider this purchase again. "

Inexpensive , Compact , Convenient , Easy to use

Jun, 2016

Consumer review (

Range Extender for Dect 6.0 Plus phones


" It does seem to extend the range of the phone. Was not hard to set up. "

Compact , Convenient , Easy to use

May, 2016

Consumer review (



" The KX-TGA405B range extender is a must if you need to reach out. I put one high up, on my enclosed porch. now I can use my phone 2 blocks away. it has to be in line of sight. I highly recommend this product! only wish it had battery back up. "

Inexpensive , Exceeded expectations , Easy to use

Apr, 2016

Consumer review (

Very good


" I have own previous Panasonic cordless handset for several years, which worked very good but I needed upgrade. I am very happy with this purchase. "

Inexpensive , Durable , Exceeded expectations , Easy to use , improved with additional features

sorry! i have nothing to complain about it

Mar, 2016

Consumer review (

The perfect add-on to my KX-TGA680 system!


" This device did a super job of extending the range of my system. We are happy with the purchase. The item was shipped fast and packed right. My only advice to new buyers is to follow the instructions. You may have to punch the "Locator Intercom"...

Inexpensive , Compact , Exceeded expectations , Convenient , Easy to use

Mar, 2016

Consumer review (

Works as described


" Using this extended our current Panasonic cordless phone to cover calls it did not get good reception in before. "

Inexpensive , Convenient , Easy to use

Feb, 2016