... three operation modes ,Triple tamper protection 4,waterproof 1,Outdoor/Indoor siren with strobe2,Product number: FS-073,CE license4,Siren has ... light5,Status, tamper, low battery and supervision reports to the control panel6,Triple tamper protection7,Self-test feature that allows users ... sound21,Weight: 1.2kg CHINA HOT SALE,FS-07,12V outdoor siren with strobe