When a keypad is in 'access' mode, what color is the light?

When a keypad is in 'access' mode, what color is the light?

• A. Blue
• B. Red
• C. Green
• D. Yellow

Answer: (C)

Green indicates access is granted. When the keypad is in access mode, the green light provides a quick, intuitive signal that entry is allowed and the door can be unlocked. This color coding helps users know the status at a glance, with red typically signaling alarm or denial, blue often used for programming or system status, and yellow for caution. So in the context of granting entry, green is the best fit.

Green indicates access is granted. When the keypad is in access mode, the green light provides a quick, intuitive signal that entry is allowed and the door can be unlocked. This color coding helps users know the status at a glance, with red typically signaling alarm or denial, blue often used for programming or system status, and yellow for caution. So in the context of granting entry, green is the best fit.