What is the speaker mainly discussing? [br] [originaltext]Hello, everyone. This

Hello, everyone. This morning l would like to discuss our firm’s new security system. Currently, staff members are required to present their company identification cards to security personnel at our building’s entrances in order to gain access. But starting from next Monday, they can simply pass their cards in front of scanners that will be installed at all public entrances and at restricted areas. This will help the company ensure that only authorized personnel are permitted into certain areas. If for some reason a card will not unlock a door, employees should contact the security department, as some cards may need to be updated or replaced. Please remind your team members to carry their cards with them at all times.