Here are the Instructions

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https://smartlocksolity.com

Add One Time Pin Code on Lock

1. Slide up to open the back panel where the batteries are located
2. Locate and press the “Register” button

3. Enter Administrator code. If you have not changed the Administrator code. It should be “123456.”
4. Press “#”
5. Press “4”
6. Enter one time pin code. It should be 6 digits
7. Press “#”
8. One Time Pin code is created 

Delete One Time Pin Code on Lock

1. Slide up to open the back panel where the batteries are located
2. Locate and press the “Register” button for 3 seconds

3. Enter Administrator code. If you have not changed the Administrator code. It should be “123456.”
4. Press “#”
5. Press “4”
6. Press “ * “
7. One Time pin code is deleted

         Written 01/26/2026