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          Buzzer, Alarmbell   Alarmbell  
          Select your desired product
          Legend
          Model CB-4B CB-6B CB-8B CB-10B
          wvdB(A)1m 85dB 90dB 95dB 100dB
          Play Sound 1 1 1 1
          Voltage DC12V DC24V AC110V AC220V DC12V DC24V AC110V AC220V DC12V DC24V AC110V AC220V DC12V DC24V AC110V AC220V
          Current 35mA 40mA 45mA 50mA
          Frequency(Hz) 50/60 50/60 50/60 50/60
          亚洲性爱