1.Easy assembly. 2.Waterproof IP67. 3.High sound level. 4.Full series. Parameters:1.Dimension:60*38mm2.Operating Voltage:4-100VDC (12VDC,24VDC,48VDC,10-100VDC,3-30VDC...)3.Tone:Constant,Pulse or Siren tone4.Frequency:1.5KHz,3KHz,or other Response Frequen5.SPL:(at 1m;2800Hz)≥100dB6.Current consumption:Less than 300mA7.Housing material:ABS plastic8.Waterproof level:IP679.Colours:White,black or ...
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