• Dolphy aerosoal dispenser is a fully automatic light sensor enabled air freshening machine which sprays luxury perfume fragrance automatically at pre determined time intervals. Aerosol dispensers are a must for public areas like malls, restaurants, hotels, offices, schools, airports, stadiums etc. • The Dolphy Automatic Room Spray Machine is a fully automatic air freshening machine with light sensor which can spray automatically at pre defined time intervals • Features : • Light sensor mode saves fragrance & allows the machine to be operated in Day or Night mode automatically • Low power Consumption • Energy Saving • Environmental • 3 modes : 24 hours; Night; Day • Adopts two pieces of 1.5V R20 batteries (Not Included) • It's a Self Standing machine which can be Wall Mounted also • Infrared remote control operation, no need to touch the machine, and can be a remote control of all individuals or groups, Through the remote control switch button, you can stop or start spraying machine at any time work • Each job can be set to spray perfume once, or twice, or three consecutive times • Refill is not involved with this machine.Refill : you can use one standard size refills in this dispenser, maximum length of refill is 14.5cm (300 ml)