Access control applications
EST3 Installation and Service Manual 3.47
Two-person rule
Description of the application
A two-person rule ensures that no staff member can be in a
controlled area alone. A CRC operating under two-person rule
prevents the entrance of a single person into the controlled area.
When two people are present in the area, one cannot exit without
the other.
The controlled area can have a single entrance or multiple
entrances. The network coordinates user information between the
CRCs that serve a common area.
A typical two-person rule application is shown in Figure 3-19,
below.