Yes, you can break into a biometric safe. However, it is much more difficult to do so than to break into a traditional safe. Biometric safes use fingerprint or iris recognition to unlock, so a thief would need your fingerprint or iris pattern in order to gain access. Additionally, most biometric safes have backup keypad locks that can be used if the primary biometric lock fails. So, while it is possible to break into a biometric safe, it is not an easy feat.