Supra Advantage Express II
Real Estate Lock Opened
These locks have: a big shackle to attach the lock, and a small drawer that opens and gives the real estate agent a key to the house so they can show it to potential buyers.
These locks are digital, and though they have a removable keypad you need to update a PAID subscription service to get the keypad to actually interact with the lock. There are cool reporting functions (what agent got the key out, when they did, when they put it back, etc.).
I have the manual, the keypad, a new odd battery for the keypad and the actual lock. No good. This is a bypass...with a hammer.
The lock still functioned (locked) afterward and I can do this over and over and still lock the shackle. It take a good wack or three on the side of the lock, near the top to open the shackle because it is spring retained.
I was using a lead hammer, but one of the transparent yellow plastic headed hammers would probably work better since you're trying to basically vibrate the metal components against the spring tension to pop it open.
This little drawer can be defeated by hitting the lock, near the bottom (but on the side) with a plastic headed hammer.