It's perfectly suited for darkroom work. A big clearly visible wallclock (30 cm). All safe red leds, and it counts the seconds. Ideal for developing films, in group darkrooms and even in a smaller darkroom.
Cool clock. How exactly is it "safe"? Dimmest setting? Distance from workstations? Have you tested it? I don't see anywhere else that it is claimed to be safe for paper or film. Inquiring minds want to know.