Celebrate safe work days counting in green - and immediately after a lost time accident, be aware of safe work days counting in red. If a lost time or OSHA reportable accident occurs, re-set the display to a red zero. Then, determine and set the number of days to stay in red to alert employees. Once that set number count day is reached, the display automatically turns green. You can track the full 7-day week or set the counter to track only working days. You can also control the LED to display only the safe days count, or flash between safe days, time and date. The internal clock automatically advances based on your setting preference. The display is controlled by a handheld remote and stores the last number in the event of power failure. Sign measures 28"H X 20"W X 2"D and features an aluminum frame with mounting brackets, 2-1/2" LED numbers and a 6' cord.