SHP-DP728 - How to delete a key tag

  1. Unlock and open the door
  2. Take the battery cover off
  3. Press and hold the [REG] button for 3 seconds
  4. Enter the master PIN code + *
  5. Hold the key tag OR card to the CARD symbol above the keypad
  6. Repeat from step 5 if deleting other key tags OR press the [REG] button to end registration

To delete all key tags OR cards, enter 88 + *