Mul-T-Lock MTL 300 Key Cut to Code
Mul-T-Lock MTL 300 Key Cut to Code for use with MTL 300 euro cylinders.
We only use genuine Mul-T-Lock key blanks and are an approved Mul-T-Lock centre.
Your existing Mul-T-Lock key has a unique key reference number found on the key registration card which will begin with 4 digits followed by the letter D and then 2 digits. This is unique to your key and must be provided to enable us to cut further keys.
Note: For security reasons we recommend you have your keys posted to a different address to where the lock is fitted. Keys are posted via recorded delivery.
We strongly advise submitting a photo of your key card. Please note that orders placed with an incorrect key code are excluded from our returns policy and are not eligible for a refund.








