Dolphy aerosol dispenser is a fully automatic light sensor enabled air freshening machine which sprays luxury perfume fragrance automatically at predetermined time intervals. Aerosol dispensers are a must for public areas like malls, restaurants, hotels, offices, schools, airports, stadiums etc. Specifications: Product Code: DAPD0007 Product Name: LED Automatic Aerosol Dispenser Material : ABS Plastic Colour: White Dimensions: 8 cm X 9.1 cm X 23.5 Modes: 24 hours, Night, Day Powered: 2x 1.5V D size battery (Not Included) Interval time: 1 minute TO 60 minutes Display: LED Functions: RESET, SPRAY, MODE, WEEK, HOUR/MIN, and ON/OFF Low Battery Warning Function Days Setting: (Monday to Friday) (Monday to Saturday) (Monday to Sunday) One refill can spray 3000 times Automatic light sensor enabled Refill : you can use one standard size refills in this dispenser, maximum length of refill is 14.5cm (300 ml) (Not Included) Features: Light sensor mode saves fragrance & allows the machine to be operated in Day or Night mode automatically works on two AA size Batteries. Low power consumption, energy saving environmental working mode option of Day, Night & 24 hours. It's a self-standing machine which can be wall mounted also. The dispenser is widely used in hotels, offices, restaurants, airports, stadiums, casinos, schools, bus & railway stations, cinemas, etc.