Add to wishlist Add to compare Quick view Add to cart BigD Commercial CleanersMetered Dispenser Light Activated For Solids or Gels 777 In Stock12000911Price $42.99Availability: 20009 In StockLight-activated Dispenser , this dispenser can turn itself off when there is no light in the room, allowing more efficient use of batteries and odor control products. The 777 is specially designed to operate with Big D Gels, Solid Deodorants, or Big D Industrial Deodorants utilizing two interchangeable shelves for optimal odor control Two separated LED indicators - one informs the user the unit is operating, the other reminds the user it is time to change the deodorizer. Can be programmed for a 28, 30, or 60 day cycle. Two alkaline batteries last up to 180 days. Dispenser can cover up to 4,000 cubic feet.