Master key systems
Master key systems should allow convenient access to authorised personnel while providing high levels of security against those without access rights.
With both mechanical and electromechanical solutions ASSA ABLOY are able to ‘tailor make’ some of the largest, most flexible master key systems in the world. So you can be safe in the knowledge that nobody protects the integrity of your key systems better than ASSA ABLOY.
Abloy
Where more than one lock is to be opened by more than one person then you can benefit from an ABLOY master key system.
Mul-T-Lock
Mul-T-Lock's newest high security cylinder platform offers enhanced security features and patent protection.
ASSA
Click here to find out more about master keying and access information on master key systems from the ASSA range.
UNION
Click here to open the UNION website containing information on master keying, product specifications and literature for UNION traditional 5 and 6 pin cylinders and the patented DTEC system.