A physical time clock machine remains the right answer in a kitchen, a workshop or a yard, where phones are impractical, get broken, or are not carried at all. It also removes a conversation about tracking people, because the machine is fixed and everybody can see it. What it brings is a set of practical questions software does not have.
Mounting, power and network
A terminal needs a wall, a socket and usually a network connection, all at the point people actually pass. That sounds trivial and is the most common reason an installation slips: the obvious wall has no power, or the network does not reach the back door. Work out the three before ordering rather than after the box arrives.
The morning it does not boot
A single machine on a single door is a single point of failure. Ask what a replacement unit costs and how fast it ships, whether punches can be entered retrospectively without an argument, and who is allowed to do that. Agreeing this before it happens is the difference between a quiet morning and an afternoon of reconstructing a shift from memory.
Choosing the reader for the room
A card or fob reader suits most small premises and needs no consent conversation. A fingerprint reader suits clean indoor work with a documented buddy punching problem. A contactless reader suits food preparation and anywhere hands are wet. Matching the reader to the room matters more than the specification of the machine.
Questions people ask about time clock machine for small business
Does it need to be online?
Not always, and offline units need somebody to collect the data. Networked units remove that job and add a dependency on your network.
Where should it be mounted?
Where everybody already passes, not where the wiring is convenient. A clock people have to detour to is a clock people forget.
How long do these last?
Years in an office and considerably less in a workshop. Budget for a replacement rather than treating it as a one off purchase.