How many models of the BenjiLock are there? Zach March 07, 2020 03:16 Follow There are currently 2 models of the BenjiLock. 1) The Benjilock (43MM) ↓ 2) The Benjilock (TSA) ↓ Related articles BenjiLock (43MM) vs TSA Luggage Lock Comparison Chart Are all models of the BenjiLock TSA Approved? What is the difference between the BenjiLock (43MM) and the TSA Luggage Lock? How to Program the Master User (Video) Having trouble getting the Fingerprint Sensor to read your finger?