Hawaii Administrative Rules
Title 12 - DEPARTMENT OF LABOR AND INDUSTRIAL RELATIONS
Subtitle 8 - HAWAII OCCUPATIONAL SAFETY AND HEALTH DIVISION
Part 11 - ELEVATORS AND RELATED SYSTEMS
Chapter 240 - ELEVATOR REQUIREMENTS FOR INDIVIDUALS WITH DISABILITIES
Section 12-240-13 - Car position indicators

In elevator cars, a visual car position indicator shall be provided above the car control panel or over the door to show the position of the elevator in the hoistway. As the car passes or stops at a floor served by the elevators, the corresponding numerals shall illuminate, and an audible signal shall sound. Numerals shall be a minimum of one-half (1/2) inch or thirteen (13) millimeters high. The audible signal shall be no less than twenty (20) decibels with a frequency no higher than 1500 Hertz.. An automatic verbal announcement of the floor number at which a car stops or which a car passes may be substituted for the audible signal.