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40 Security Facts: Access Control


To celebrate 40 years in business we thought we’d give you 40 interesting facts about the services we offer; 10 facts each for burglar alarms, CCTV, locks and access control.

Following from our 10 facts on burglar alarms, CCTV and locks, here are our 10 interesting facts about access control:

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Our engineers are experts in access control systems and locks and we can design the right system for your organisation or home. Over the last 40 years we have installed a range of access systems from basic home systems to sophisticated master key systems.

This is the last of our 40 facts series. You can also read our 10 facts on Burglar Alarms, CCTV and Locks or catch up with all anniversary related posts here.

Calder Security 40 years