This is the 'M section' Ingersoll Key (Servant Key)
So that you know that you are ordering the correct key, this particular key will have the letter 'M' somewhere within the numerical digits but not as the very first character. For example 2M5678 or 23M5678 etc.
The positioning of the letter 'M' within before the numerical digits indicates that this is a Servant key and is part of an Ingersoll Master Key Suite.
If your key number starts the letter 'M' followed by a few numerical digits (e.g. M5678) then it’s a Master Key and you need to click here to place your order.
Both Master and Servant keys will take 3-4 weeks to be cut and posted to you.
(there is no way to speed up this process).
LETTER OF KEY AUTHORITY
All 'M section' key orders require a letter of key authority.
Please see the images for an example of the format of the required letter.
The address at the top of the letter must be the address of where the lock is actually installed.
After you have placed your order you will need to email your letter of key authority as a pdf file attachment to firstname.lastname@example.org.
If your key has a number (after the letter ‘M’) that is lower than 5000 (i.e. 1-4999) then regretfully it is now obsolete.
It is NOT possible to obtain further copies of master key suites with a key number lower than 5000.