10% OFF All Orders Over £100 & Free UK Recorded Delivery.
Due to conditions outwith our control we no longer delivery to non UK addresses.
Replacement Huwil & Lucas 3191OU Master Key
For Huwil UO Series Locks
For lock codes 7000OU - 7999OU
Picture of key is for illustration.
Also known as OUMST
These master keys will only operate locks which have been manufactured to accept a Master.
If you aren’t sure we will identify it for you.