Biometric access controls verify identify using distinct biological traits or measures. Biometric security measures are a common choice for high-risk areas since they are very accurate and specific to each individual. In contrast to conventional credentials like keycards, passwords, or PIN codes, which can be misplaced, stolen, or shared with unauthorized users, this makes them a more robust and dependable form of protection.

It is well acknowledged that one popular method of securing extremely restricted sections within a structure is biometric access control. However, because of their speed and simplicity, biometric entry systems are also being utilized more frequently in places with heavy traffic but low security risks.