... has three operation modes ,Triple tamper protection 4,waterproof 1,Outdoor/Indoor siren with strobe2,Product number: FS-06 3,CE ... and strobe lights prior to installation8,Super brightness lamp (optional color for red / orange / blue)9,For alarm system10,Housing: White ... :120 times per minute20,Tone Nature: Warble21,Weight: 1.8kg HOT SALE,FS-06,12V outdoor alarm siren with strobe