East Model:EAS-346 Model No: Type: Armored Siren Two Pi Impedance8 Ohm Input Voltage:12 VDC Oper Voltage:6 To 15VDC Min SPL:115 dB at 12VDC/1m Max Current:1400 mA at 12VDC Flash Rate :115 +/-15 Per Minite Strobe Len:Acrylic Lens Tone Nature:Warble Housing:Metal Stainless Steel weight:1.3 Kg Remark:Two Piezo Speaker Dia.50mm