... us! Our brand: KOSDA, we have registered in concerning government's departments to be awarded with ... widely not only to decorate houses with placing in bedrooms, living rooms, coffee rooms, hotels hall ... , but also used widely in sports, workshops, public places, supermarket hall, big shopping ... 00, 2: 00, 3: 00, 4: 10, 5: 20, 10: 15, then alarm will rings automatically at this ...