The SL-867 is a 3 inch character height LED clock display, which shows the time according to thecontroller (SL-83, SL-84 or SL-88) it’s attached to.
It has two parts:
- The control unit, which is connected to the AUX daisy-chain
- The display itself, which is connected to the control unit by a short cable
The character height is 3 inches (8cm) and are clearly visible from a distance, even in brightly lit spaces.