Biometric attendance systems have made monitoring the attendance and working hours of employees easier. In fact, a biometric attendance machine is the key to password-less authentication. This eliminates the need for remembering difficult passwords to enter the office premises.

As we all know, passwords don’t satisfy the security needs of the 21st-century world. Passwords can be stolen (and often are!), lost and forgotten. They can be misused. Same with PINs.