Punch-in and sign-in are both verbs. Generally, two consecutive verbs do not appear in English. And there is no literal translation in formal English It should be called sign-in system or attendance system Signature System Check-in System Attendance System
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Puchcard
check-ins
Time Tracker
Punch Clock
Time clock, clock card machine, punch clock or time recorder; also called Bundy in Australia:
https://en.wikipedia.org/wiki...
Also https://en.wikipedia.org/wiki...
Punch-in and sign-in are both verbs. Generally, two consecutive verbs do not appear in English. And there is no literal translation in formal English
It should be called sign-in system or attendance system
Signature System
Check-in System
Attendance System
Dakaqiandao System