... school, etc.2. Public amenities and amusing building such as: hotel, restaurant, plaza, club, etc.3. Home, shop, ... in public place, guest room and bathroom. Attentions1. Do not fix the aerosol dispenser face to people, ... every 15 minutes.9. When the dispenser starts, do not touch the gear to avoid being hurt.10 ... take out the batteries and turn off it, do not repair it by yourself.Use Method1. There ...