Seeking automatic fire extinguisher to hang on wall or roll into fire. Must put out fire while unattended. One of which is a fire extinguisher we have seen that is a ball that when heated to a certain temperature it explodes and puts out a fire. It can be tossed into the fire or hung on a wall. 联系方式Co:Seen On TV, LLC. Add:80 OConnor, Fairport, USA Tel:1-602-3158570 Fax:1-603-3889528 Email:frank@asseenontv.com 联系人：Mr. Frank C国家：USA产品类别机械五金frank@asseenontv.com
