ADAS 2010 407.2.2.2 Elevator Signal Location.
Visible signal fixtures shall be centered at 72 inches minimum above the finish floor or ground. The visible signal elements shall be 2 1/2 inches minimum measured along the vertical centerline of the element. Signals shall be visible from the floor area adjacent to the hall call button.
1. Destination-oriented elevators shall be permitted to have signals visible from the floor area adjacent to the hoistway entrance.
2. Existing elevators shall not be required to comply with 407.2.2.2.
Code according to 2010 ADAS. Check your state’s accessibility laws. Some states such as California, Georgia and Florida have additional requirements and standards.