Access control systems let authorized employees get in and out of various parts of your business while keeping other people out. They can range from simple electronic keypads that secure a single door to large networked security systems for multiple buildings that can include parking lot gates, integration with time and attendance systems, and multiple levels of security.

The increased security provided by a modern access control system is important to many types of businesses – and for businesses working with government contracts, it’s often a requirement. However, they also greatly simplify management of your facility: no need to replace lost keys, hunt down old keys from terminated employees, or wonder who has access to which areas.

This BuyerZone Access Control Buyer’s Guide will help explain the basics of an access control system, the types of identification available, how to choose a system, and what you can expect to pay.