SHP-DS705 - How to delete a key tag

  1. Unlock and open the door
  2. Take the battery cover off
  3. Press the [REG] button for 3 seconds to start the deletion mode
  4. Enter the master pin code + *
    • Success : Ding dong deng -> ding ding
    • Fail : Dingdongdingdong
  5. Enter ‘88’ + *
    • Success : Ding dong deng
    • Fail : Dingdongdingdong (if wrong number is entered)