... ambulance sound,pumper sound,police car sound,led flash alarm siren:siren strobe lightSA-FS1 Fire Siren With ... StrobeSpecification:1.Size:160x117x53mm;2.Operating Voltage: Dc 24v/Dc12v;3.Working Current: 80-120ma;4. ... : ≥1.2ws;5.Flash Period: ≤1.5s;6.Alarm Sound:≥100db;7.Life Of Flash Light: ≥50,000 ... ;8.Alarm Sound Type: Ambulance Sound, Pumper Sound, Police Car ...