Click here for current notifications
  • Panasonic KX-TGA400b Keypad Button Repair

One piece Peel-and-Stick keypad repair membrane fixes all the buttons in the Panasonic KX-TGA400b cordless phone.

New design!

Easy Peel & Stick Button Repair Kit

Money back satisfaction guarantee!

Designed and built in USA!


Permanently repairs rubber keypad buttons by replacing the conductive material.

Your keypad fails when the conductive pad wears out and silicone oils seep from the keypad. This gooey paste blocks electrical conductivity and stops the switch from working. Membrane keypads block the oil from reaching the circuit board and offer a new conductor that cannot break down like rubber conductors do. >> MORE INFORMATION <<


One Laser-cut membrane 
Printed instructions
On-line videos and email support

If you are comfortable opening your phone you can repair your own keypad

  • Remove the back housing and circuit board
  • Clean the keypad and circuit board with isopropyl alcohol
  • Peel the brown paper backing from the membrane
  • Stick the membrane down onto the circuit board
  • Reassemble your phone - Test all the buttons
  • You have time to reposition the membrane if necessary
  • Click for MORE

Our membrane keypads are custom cut for each model phone.

They will not work in any other model phone.

Please make sure you are ordering the correct part.

Panasonic KX-TGA400b Keypad Button Repair

  • Product Code: panasonic-kx-tga400b-keypad-button-repair
  • Availability: In Stock
  • $7.50

  • 3 or more $7.00
  • 6 or more $6.95
  • 8 or more $6.75
  • 12 or more $6.50
  • 25 or more $6.00

Available Options

Tags: Panasonic, KX-TGA400b, Keypad Button Repair