1. Functional aromatics made from natural ingredients and automatic dispensing system (1) Aromatics for marketing and interior ? About 120 kinds of aromatics increasing the sales by arousing customers' interest in the shops. ? Unique aromatics giving visitors impression to the interior. (2) Eco-friendly germicide and insecticide ? Products made from 100% natural pyrethrin of wild flower and extracts from plants with excellent effect of insect control and disinfection. ? harmless to men, pets and global environment. (3) Automatic dispensing system ? Installed freely selectable dispensing conditions of aromatics, germicide by 256 kinds of built-in programs. ? Easy installation, energy saving system operated by 3 AA type batteries for one year power 2. Environment friendly fumigation system (BIO-MASTER) (1) Disinfection system to prevent the precious archives and cultural properties from biological damages by microorganisms and insects. (2) Using 100% natural and harmless disinfectant extracted from plants with nitrogen. (3) Got the NEP(New Excellent Product) certificate from Government, which is issued only to the product adopted new and excellent technology.