Replacement OEM security keys for private payphone range
BT Contour 50, 100, 200, EXTRA, 300, 300+
To order replacement keys for any of the Contour 50, 100, 200, EXTRA, C300 and C300+. To complete your order please contact us with the key number/s or the serial number of your payphone. These numbers should be written on page 2 of
your user guide. If you did not write the numbers down, you will find the serial number on the
bottom of the payphone.