In the operation of X-07 through X-10 electromechanical locks, what indicates that the entered combination is correct?

• A. The correct number is displayed on the LCD
• B. A green light turns on
• C. The door unlocks silently
• D. The keypad beeps once

Answer: (A)

When you enter a code on these electromechanical locks, the system checks your input against the stored combination and provides feedback that reveals the result. The most direct indicator of a correct entry on the X-07 through X-10 models is the LCD displaying the number you entered, confirming that the digits you entered matched the stored code. This visual confirmation directly reflects that the combination was recognized as valid. Other cues like a green light can indicate status or power but aren’t a definitive proof of a correct match, and unlocking or a single beep can occur for reasons other than a successful authentication. So seeing the entered number on the LCD is the clearest sign that the combination is correct.