This rather 'Americanised' video gets across how this clever master key system works:
We install these in housing associations, hospitals, schools, colleges, petro chemical industries, factories & retail chains.
Please retype the range of numbers from the image above.
For Keyed Alike Euro Locks CLICK HERE
Thumb turn and double euro locks on the same key
Master Key Suites designed & supplied
We also offer Nationwide Installation
Trust Pilot independent reviews - Average score 9.8 / 10