Access control systems are designed to make the access points of your building secure. They do this by letting you control and monitor the access points of your building. So you can determine how your employees, assets, or vehicles move in and around the premises. The physical barrier prevents the entry of unauthorised personnel. Make sure that only authorised people can enter the building by granting access electronically.
Keys are great as long as you keep track of them. But, when you pass them out to your employees, the security levels triple. They can lose them or worst fall into the wrong hands. This can result in not only an expensive change of locks or re-issuing of keys but can also mean loss or damage to capital assets.