Access control products are security systems that manage who can enter or leave a building or restricted area by using electronic methods instead of traditional locks and keys. They consist of a control panel, a reader, and a credential, which work together to authenticate users via methods like key cards, PIN codes, biometrics, or mobile phones. These products restrict and register access, and are commonly used in office buildings, schools, and homes, access control systems also include motion sensors, electric strikes and push plates, these products are available from brands like Alarm Controls, SDC, BEA, Bosch, HID and Schlage