| Light activated, this dispenser can turn itself off when there is no light in the room, allowing more efficientuse of batteries and Organic Gel Air Fresheners. Two seperate LED indicators - one informs the user the dispenser is operating, the other to remind you it is time to change the refill. Can be programmed for 28, 30 or 60 day cycle. Two "D" Alkaline batteries last up to 6 months. |