dual tone siren

• ELK Products 30 Watt Siren Dual Tone Indoor/Outdoor Siren 6-12VDC 1.1Ah 120db 6 X 8 X 9.5 Inch

  

  Go to see$16.50

• BestDealUSA 12V Dual Tone Piezo Siren for Security Alarm Systems

  

  Go to see$2.45

• Elk ELK-SS36 Interior Dual Tone Self-Contained Siren (108 dB)

  

  Go to see$8.50

• New Car Motorcycle 12V Snail Compact Dual Tone Electric Pump Siren Loud Air Horn

  

  Go to see$19.29

• Alarm Controls PA-300 Dual Toned Piezo Buzzer

  

  Go to see$27.45

• Mg Electronics 15 Watt Piezo Dynamic Dual Tone Siren

  

  Go to see$8.29