Hello @Pragnya, Your question is well appreciated. All of our machines are built with detecting the fake inputs. Machines will calculate the angles between eyes and ears. This means that machine will be able to differentiate and photo of the face and the real face. So you can use our machines safely. The face machines are listed at Buy Biometric Time Attendance and Access Control System With Web API or Online SDK | Cams Biometrics
Machine guarantees 99.99% accuracy of identifying the same face and rejecting the difference face but looks same.