... 2,ABS fireproof plastic 3,Voltage:12V 2,Siren has three operation modes ,Triple tamper protection 4 ... -06 3,CE license4,Siren has three operation modes: siren only, strobe light only, or siren and strobe light5,Status, tamper, low ... test feature that allows users to check the siren and strobe lights prior to installation8,Super brightness lamp ( ... HOT SALE,FS-06,12V outdoor alarm siren with strobe