... use. 3.Wide range of applications 1.Beautiful and generous automatic aerosol dispenser with only two big batteries.2.It is able to ... : Grand Hotel, nightclubs, office buildings, sauna city, business room, beauty salon, coffee, tea, restaurant, office, reception room and family room ... places.The ideal life, is the quality of the aerosol dispenser!!!! Auto perfume dispenser for home,hotel,restarant