How to choose a security cylinder
Security classes, drill protection and key copying control — what actually matters when you buy a cylinder.
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12 August 2026
28 July 2026
Keys locked in the car: what to do first
Why the coat-hanger trick costs more than a locksmith, and what to check before you call anyone.
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3 July 2026
Master key systems for landlords
One key for the building, separate keys for each flat. How the system works and who it suits.
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19 June 2026
Security fittings for entrance doors
The plate around your cylinder does more for burglary resistance than most people expect.
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2 June 2026
Moving into a Prague flat? Change the lock
You have no idea how many key copies exist. Rekeying on day one is cheap insurance.
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15 May 2026
Why your door suddenly won't lock
Nine times out of ten it is the season, not the lock. Here is how to tell the difference.
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