A visitor badge does one job: it tells anyone in the building, at a glance and from a distance, that the person walking past has been through reception. That is it. It does not open doors, it is not identification, and in a building where nobody looks at badges it is an expensive habit. Where people do look, it is the cheapest security control a site owns.
What belongs on the badge
A large first name, the date in a form a person can read across a corridor, the host or the department, and the company if contractors are common. Photographs are worth it in large buildings and pointless in small ones. What does not belong is anything the visitor would rather not wear across their chest: a reason for the visit, a patient's name, a job number that means something embarrassing.
Expiring badges and why the date has to be obvious
A badge that looks the same on Thursday as it did on Monday is a badge that will be reused, kept in a pocket and worn again by somebody else. The two answers are a printed date large enough to read at a distance and stock that changes visibly, either by colour or with a time-sensitive material that discolours after a day. Both work, and which you choose is about how carefully your building looks.
Passes for contractors and repeat visitors
A contractor on site for three weeks does not want a new badge every morning and the desk does not want to print one. A pass system issues something valid for a defined period, tied to the same record, and the important part is that it expires by itself. A pass with no end date is a permanent unaccompanied access grant that nobody decided to give.
What a badge does not do
It does not authorise entry through a controlled door, it does not verify identity, and it does not make an unaccompanied contractor supervised. Sites sometimes buy a badge printer expecting the first of those and then discover the doors are somebody else's system entirely. Decide what the badge is for before you buy the printer.
Questions people ask about visitor badge system
Do visitor badges need photographs?
In a large building or a school, they help: the badge is being read by people who do not know the visitor. In a small office they add cost and time for no gain.
How do expiring badges work?
Either the printed date does the work, or the stock itself changes appearance after a set time. Both rely on somebody actually looking at the badge.
Can a visitor badge open doors?
Not by itself. That is access control, a separate system with separate hardware, and the two are sometimes integrated but never the same purchase.