1. Smart RFID Guard Tour System. 2. Completely Waterproof and drop-resist. 3. Low ... ). Application* Residential,office building, hospital, hotel, school, factory patrol and guard etc* Post, police, oil field, gas pipe, railway, airline, coal ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Smart RFID Guard Tour System