I have never used NFC tags before but will have some arriving soon. I have searched for the answer to this but can’t seem to find a clear answer. Can one NFC tag be programmed to work with more than one device or does it only work with one?
What I am hoping to do is use one tag to serve as part of a time and attendance system. Eventually I plan to get a biometric time clock but this idea just came to me and I’m wondering if it would work. Currently I have employees with no direct supervision logging their own hours and I’m fairly certain that there is more than a little time stealing going on. I was thinking that each employee could program their phone to send a text to my phone upon arriving to and leaving from work. I’d rather have one tag if possible to eliminate the possibility of just taking the tag home and clocking in and out from a remote location.
Any thoughts or suggestions?