Welcome to the future of doors and locks. Though once limited to the imagination of science fiction authors, biometric fingerprint locks are fast becoming a leading home and business security solution. Shieldlab is pleased to offer the Adel Trinity Biometric Lock, as it represents the ultimate in 21st century biometric technology. Security for the Next Generation Traditional keys and locks can easily be duplicated, and savvy burglars are even using bump keys to quickly infiltrate even the most secure deadbolts. Biometric readers eliminate these risks, because fingerprints cannot be duplicated. Unparalleled Versatility the Adel Trinity is a standalone fixture that's easy to install and virtually tamper proof. The fingerprint lock scans and reads your fingerprint for easy access, and it can even be reversed to accommodate both right-handed and left-handed users.