This is a small but painfully-loud two-tone piezo siren for auto or home security devices. Operates at 6-12 vdc, 120dB output. black plastic body. Two mounting holes ,60-150cm wire leads. Impedance at 8ohm & 4ohm(Optional)

Model SS-402

• Siren volume: 115±3 dB

• Voltage: 12DCV
• Color: Black or white
• Working Voltages(VDC) 6-12V
• Current mA: ≤300
• Power (W):10watt
• Size: Φ55x 49mm
  N.W.: 66g

Model SS-405

• Siren volume: 110±3 dB

• Voltage: 12DCV
• Color: Black
• Working Voltages(VDC) 6-15V
• Current mA: ≤300
• Power (W):1 / 2 / 3 watt
• Size:Φ70.5 x 23mm
  

  N.W.: 58.g