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  • Alarms, Buzzers, and Sirens
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeMountMounting TypeVoltage RatedOperating TemperaturePackagingPublishedSeriesSize / DimensionPart StatusMoisture Sensitivity Level (MSL)TerminationMax Operating TemperatureMin Operating TemperatureIngress ProtectionFrequencyApproval AgencyOperating Supply CurrentOperating ModeInput TypeCurrent - SupplyVoltage RangeWashablePort LocationSound Pressure Level (SPL)Driver CircuitryDurationDiameterHeightHeight Seated (Max)LengthRoHS Status
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeMountMounting TypeVoltage RatedOperating TemperaturePackagingPublishedSeriesSize / DimensionPart StatusMoisture Sensitivity Level (MSL)TerminationMax Operating TemperatureMin Operating TemperatureIngress ProtectionFrequencyApproval AgencyOperating Supply CurrentOperating ModeInput TypeCurrent - SupplyVoltage RangeWashablePort LocationSound Pressure Level (SPL)Driver CircuitryDurationDiameterHeightHeight Seated (Max)LengthRoHS Status
Mallory Sonalert Products Inc. ZA048LASR8
Mfr. Part #
ZA048LASR8
Twicea Part #
512-49-ZA048LASR8
Mallory Sonalert Products Inc.
AUDIO PIEZO IND 28-48V PNL MNT
Datasheet Compare
8 In Stock
    Min.:1
    Mult.:1
    6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2014 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C NEMA 3R, 4X, 12 3.3kHz cUL, UL 40mA Siren, Fast AC, DC 40mA 28V~48V - Top 85dB @ 28V, 61cm Indicator, Internally Driven 5 SPS - 43.4mm 2.234 56.75mm - ROHS3 Compliant
    ZA048LASR8
    ZA048LASR8

    512-49-ZA048LASR8 Mallory Sonalert Products Inc.
    RoHS :
    Package : -
    In Stock : 8
    1 : -
    Mallory Sonalert Products Inc. ZA016SDDL1
    Mfr. Part #
    ZA016SDDL1
    Twicea Part #
    512-49-ZA016SDDL1
    Mallory Sonalert Products Inc.
    Audio Indicators & Alerts 10 SEC DELAY 65-75 dB 6-16 V
    Datasheet Compare
    8 In Stock
      Min.:1
      Mult.:1
      6 Weeks Panel Panel Mount 16V -30°C~65°C Bulk 2014 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C NEMA 3R, 4X, 12 3.3kHz cUL, UL 40mA Single Tone DC 40mA 6V~16V - Top 65dB @ 6V, 61cm Indicator, Internally Driven 10 Sec On-Delay 30.7mm 43.4mm 2.234 56.75mm 56.7mm ROHS3 Compliant
      ZA016SDDL1
      ZA016SDDL1

      512-49-ZA016SDDL1 Mallory Sonalert Products Inc.
      RoHS :
      Package : -
      In Stock : 8
      1 : -
      Mallory Sonalert Products Inc. ZA016SDSU2
      Mfr. Part #
      ZA016SDSU2
      Twicea Part #
      512-49-ZA016SDSU2
      Mallory Sonalert Products Inc.
      Audio Indicators & Alerts FAST SPEED UP 65-75 dB 6-16 V
      Datasheet Compare
        Min.:1
        Mult.:1
        6 Weeks Panel Panel Mount 16V -30°C~65°C Bulk 2014 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 50°C -30°C NEMA 3R, 4X, 12 3.3kHz cUL, UL 40mA Speed Up, Fast DC 40mA 6V~16V Yes Top 65dB @ 6V, 61cm Indicator, Internally Driven 0.5 ~ 8 PPS in 30 Sec 30.7mm 43.4mm 2.234 56.75mm 56.7mm ROHS3 Compliant
        ZA016SDSU2
        ZA016SDSU2

        512-49-ZA016SDSU2 Mallory Sonalert Products Inc.
        RoHS :
        Package : -
        In Stock : -
        1 : -
        Mallory Sonalert Products Inc. ZA016MDDL1
        Mfr. Part #
        ZA016MDDL1
        Twicea Part #
        512-49-ZA016MDDL1
        Mallory Sonalert Products Inc.
        Audio Indicators & Alerts 10 SEC DELAY 75-85 dB 6-16 V
        Datasheet Compare
        8 In Stock
          Min.:1
          Mult.:1
          6 Weeks Panel Panel Mount 16V -30°C~65°C Bulk 2014 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C NEMA 3R, 4X, 12 3.3kHz cUL, UL 40mA Single Tone DC 40mA 6V~16V - Top 75dB @ 6V, 61cm Indicator, Internally Driven 10 Sec On-Delay 30.7mm 43.4mm 2.234 56.75mm 56.7mm ROHS3 Compliant
          ZA016MDDL1
          ZA016MDDL1

          512-49-ZA016MDDL1 Mallory Sonalert Products Inc.
          RoHS :
          Package : -
          In Stock : 8
          1 : -
          Mallory Sonalert Products Inc. ZA016MDSU2
          Mfr. Part #
          ZA016MDSU2
          Twicea Part #
          512-49-ZA016MDSU2
          Mallory Sonalert Products Inc.
          Audio Indicators & Alerts FAST SPEED UP 75-85 dB 6-16 V
          Datasheet Compare
            Min.:1
            Mult.:1
            6 Weeks Panel Panel Mount 16V -30°C~65°C Bulk 2014 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 50°C -30°C NEMA 3R, 4X, 12 3.3kHz cUL, UL 40mA Speed Up, Fast DC 40mA 6V~16V Yes Top 75dB @ 6V, 61cm Indicator, Internally Driven 0.5 ~ 8 PPS in 30 Sec 30.7mm 43.4mm 2.234 56.75mm 56.7mm ROHS3 Compliant
            ZA016MDSU2
            ZA016MDSU2

            512-49-ZA016MDSU2 Mallory Sonalert Products Inc.
            RoHS :
            Package : -
            In Stock : -
            1 : -
            Mallory Sonalert Products Inc. ZA016LDMT1
            Mfr. Part #
            ZA016LDMT1
            Twicea Part #
            512-49-ZA016LDMT1
            Mallory Sonalert Products Inc.
            AUDIO PIEZO IND 6-16V PNL MNT
            Datasheet Compare
            8 In Stock
              Min.:1
              Mult.:1
              6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2015 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C - 3.85kHz cUL, UL 40mA Pin Selectable DC 40mA 6V~16V - Top 85dB @ 6V, 61cm Indicator, Internally Driven Variable - 43.4mm 2.234 56.75mm - ROHS3 Compliant
              ZA016LDMT1
              ZA016LDMT1

              512-49-ZA016LDMT1 Mallory Sonalert Products Inc.
              RoHS :
              Package : -
              In Stock : 8
              1 : -
              Mallory Sonalert Products Inc. ZA028SDMT4
              Mfr. Part #
              ZA028SDMT4
              Twicea Part #
              512-49-ZA028SDMT4
              Mallory Sonalert Products Inc.
              AUDIO PIEZO IND 16-28V PNL MNT
              Datasheet Compare
              8 In Stock
                Min.:1
                Mult.:1
                6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2015 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C - 3.375kHz cUL, UL 40mA Pin Selectable DC 40mA 16V~28V - Top 65dB @ 16V, 61cm Indicator, Internally Driven Variable - 43.4mm 2.234 56.75mm - ROHS3 Compliant
                ZA028SDMT4
                ZA028SDMT4

                512-49-ZA028SDMT4 Mallory Sonalert Products Inc.
                RoHS :
                Package : -
                In Stock : 8
                1 : -
                Mallory Sonalert Products Inc. ZA028MDMT8
                Mfr. Part #
                ZA028MDMT8
                Twicea Part #
                512-49-ZA028MDMT8
                Mallory Sonalert Products Inc.
                AUDIO PIEZO IND 16-28V PNL MNT
                Datasheet Compare
                8 In Stock
                  Min.:1
                  Mult.:1
                  6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2015 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C - 3.375kHz cUL, UL 40mA Pin Selectable DC 40mA 16V~28V - Top 75dB @ 16V, 61cm Indicator, Internally Driven Variable - 43.4mm 2.234 56.75mm - ROHS3 Compliant
                  ZA028MDMT8
                  ZA028MDMT8

                  512-49-ZA028MDMT8 Mallory Sonalert Products Inc.
                  RoHS :
                  Package : -
                  In Stock : 8
                  1 : -
                  Mallory Sonalert Products Inc. ZA028SADT7
                  Mfr. Part #
                  ZA028SADT7
                  Twicea Part #
                  512-49-ZA028SADT7
                  Mallory Sonalert Products Inc.
                  AUDIO PIEZO IND 16-28V PNL MNT
                  Datasheet Compare
                  8 In Stock
                    Min.:1
                    Mult.:1
                    6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2014 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C NEMA 3R, 4X, 12 3.3kHz cUL, UL 40mA Warble, Fast AC, DC 40mA 16V~28V - Top 65dB @ 16V, 61cm Indicator, Internally Driven 7 WPS - 43.4mm 2.234 56.75mm - ROHS3 Compliant
                    ZA028SADT7
                    ZA028SADT7

                    512-49-ZA028SADT7 Mallory Sonalert Products Inc.
                    RoHS :
                    Package : -
                    In Stock : 8
                    1 : -
                    Mallory Sonalert Products Inc. ZA048MADT8
                    Mfr. Part #
                    ZA048MADT8
                    Twicea Part #
                    512-49-ZA048MADT8
                    Mallory Sonalert Products Inc.
                    AUDIO PIEZO IND 28-48V PNL MNT
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2014 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C NEMA 3R, 4X, 12 3.3kHz cUL, UL 40mA Warble, Slow AC, DC 40mA 28V~48V - Top 75dB @ 28V, 61cm Indicator, Internally Driven 1.5 WPS - 43.4mm 2.234 56.75mm - ROHS3 Compliant
                      ZA048MADT8
                      ZA048MADT8

                      512-49-ZA048MADT8 Mallory Sonalert Products Inc.
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      Mallory Sonalert Products Inc. ZA028SDMT1
                      Mfr. Part #
                      ZA028SDMT1
                      Twicea Part #
                      512-49-ZA028SDMT1
                      Mallory Sonalert Products Inc.
                      AUDIO PIEZO IND 16-28V PNL MNT
                      Datasheet Compare
                      8 In Stock
                        Min.:1
                        Mult.:1
                        6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2015 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C - 3.85kHz cUL, UL 40mA Pin Selectable DC 40mA 16V~28V - Top 65dB @ 16V, 61cm Indicator, Internally Driven Variable - 43.4mm 2.234 56.75mm - ROHS3 Compliant
                        ZA028SDMT1
                        ZA028SDMT1

                        512-49-ZA028SDMT1 Mallory Sonalert Products Inc.
                        RoHS :
                        Package : -
                        In Stock : 8
                        1 : -
                        Mallory Sonalert Products Inc. ZA048MASR8
                        Mfr. Part #
                        ZA048MASR8
                        Twicea Part #
                        512-49-ZA048MASR8
                        Mallory Sonalert Products Inc.
                        AUDIO PIEZO IND 28-48V PNL MNT
                        Datasheet Compare
                        8 In Stock
                          Min.:1
                          Mult.:1
                          6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2014 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C NEMA 3R, 4X, 12 3.3kHz cUL, UL 40mA Siren, Fast AC, DC 40mA 28V~48V - Top 75dB @ 28V, 61cm Indicator, Internally Driven 5 SPS - 43.4mm 2.234 56.75mm - ROHS3 Compliant
                          ZA048MASR8
                          ZA048MASR8

                          512-49-ZA048MASR8 Mallory Sonalert Products Inc.
                          RoHS :
                          Package : -
                          In Stock : 8
                          1 : -
                          Mallory Sonalert Products Inc. ZA016SDSS1
                          Mfr. Part #
                          ZA016SDSS1
                          Twicea Part #
                          512-49-ZA016SDSS1
                          Mallory Sonalert Products Inc.
                          Audio Indicators & Alerts 1MIN ONTIME 65-75 dB 6-16 V
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            6 Weeks Panel Panel Mount 16V -30°C~65°C Bulk 2014 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C NEMA 3R, 4X, 12 3.3kHz cUL, UL 40mA Single Tone DC 40mA 6V~16V - Top 65dB @ 6V, 61cm Indicator, Internally Driven 1 Min On-Time 30.7mm 43.4mm 2.234 56.75mm 56.7mm ROHS3 Compliant
                            ZA016SDSS1
                            ZA016SDSS1

                            512-49-ZA016SDSS1 Mallory Sonalert Products Inc.
                            RoHS :
                            Package : -
                            In Stock : -
                            1 : -
                            Mallory Sonalert Products Inc. ZA016LDDL1
                            Mfr. Part #
                            ZA016LDDL1
                            Twicea Part #
                            512-49-ZA016LDDL1
                            Mallory Sonalert Products Inc.
                            Audio Indicators & Alerts 10 SEC DELAY 85-95 dB 6-16 V
                            Datasheet Compare
                              Min.:1
                              Mult.:1
                              6 Weeks Panel Panel Mount 16V -30°C~65°C Bulk 2014 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C NEMA 3R, 4X, 12 3.3kHz cUL, UL 40mA Single Tone DC 40mA 6V~16V - Top 85dB @ 6V, 61cm Indicator, Internally Driven 10 Sec On-Delay 30.7mm 43.4mm 2.234 56.75mm 56.7mm ROHS3 Compliant
                              ZA016LDDL1
                              ZA016LDDL1

                              512-49-ZA016LDDL1 Mallory Sonalert Products Inc.
                              RoHS :
                              Package : -
                              In Stock : -
                              1 : -
                              Mallory Sonalert Products Inc. ZA028MDSR8
                              Mfr. Part #
                              ZA028MDSR8
                              Twicea Part #
                              512-49-ZA028MDSR8
                              Mallory Sonalert Products Inc.
                              AUDIO PIEZO IND 16-28V PNL MNT
                              Datasheet Compare
                              8 In Stock
                                Min.:1
                                Mult.:1
                                6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2014 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C NEMA 3R, 4X, 12 3.3kHz cUL, UL 40mA Siren, Fast DC 40mA 16V~28V - Top 75dB @ 16V, 61cm Indicator, Internally Driven 5 SPS - 43.4mm 2.234 56.75mm - ROHS3 Compliant
                                ZA028MDSR8
                                ZA028MDSR8

                                512-49-ZA028MDSR8 Mallory Sonalert Products Inc.
                                RoHS :
                                Package : -
                                In Stock : 8
                                1 : -
                                Mallory Sonalert Products Inc. ZA028SDSR9
                                Mfr. Part #
                                ZA028SDSR9
                                Twicea Part #
                                512-49-ZA028SDSR9
                                Mallory Sonalert Products Inc.
                                AUDIO PIEZO IND 16-28V PNL MNT
                                Datasheet Compare
                                8 In Stock
                                  Min.:1
                                  Mult.:1
                                  6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2014 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C NEMA 3R, 4X, 12 3.3kHz cUL, UL 40mA Siren, Slow DC 40mA 16V~28V - Top 65dB @ 16V, 61cm Indicator, Internally Driven 2 SPS - 43.4mm 2.234 56.75mm - ROHS3 Compliant
                                  ZA028SDSR9
                                  ZA028SDSR9

                                  512-49-ZA028SDSR9 Mallory Sonalert Products Inc.
                                  RoHS :
                                  Package : -
                                  In Stock : 8
                                  1 : -
                                  Mallory Sonalert Products Inc. ZA016LDMT3
                                  Mfr. Part #
                                  ZA016LDMT3
                                  Twicea Part #
                                  512-49-ZA016LDMT3
                                  Mallory Sonalert Products Inc.
                                  AUDIO PIEZO IND 6-16V PNL MNT
                                  Datasheet Compare
                                    Min.:1
                                    Mult.:1
                                    6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2015 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C - 3.35kHz cUL, UL 40mA Pin Selectable DC 40mA 6V~16V - Top 85dB @ 6V, 61cm Indicator, Internally Driven Variable - 43.4mm 2.234 56.75mm - ROHS3 Compliant
                                    ZA016LDMT3
                                    ZA016LDMT3

                                    512-49-ZA016LDMT3 Mallory Sonalert Products Inc.
                                    RoHS :
                                    Package : -
                                    In Stock : -
                                    1 : -
                                    Mallory Sonalert Products Inc. ZA028SDMT2
                                    Mfr. Part #
                                    ZA028SDMT2
                                    Twicea Part #
                                    512-49-ZA028SDMT2
                                    Mallory Sonalert Products Inc.
                                    AUDIO PIEZO IND 16-28V PNL MNT
                                    Datasheet Compare
                                    8 In Stock
                                      Min.:1
                                      Mult.:1
                                      6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2015 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C - 3.35kHz cUL, UL 40mA Pin Selectable DC 40mA 16V~28V - Top 65dB @ 16V, 61cm Indicator, Internally Driven Variable - 43.4mm 2.234 56.75mm - ROHS3 Compliant
                                      ZA028SDMT2
                                      ZA028SDMT2

                                      512-49-ZA028SDMT2 Mallory Sonalert Products Inc.
                                      RoHS :
                                      Package : -
                                      In Stock : 8
                                      1 : -
                                      Mallory Sonalert Products Inc. ZA028SDMT3
                                      Mfr. Part #
                                      ZA028SDMT3
                                      Twicea Part #
                                      512-49-ZA028SDMT3
                                      Mallory Sonalert Products Inc.
                                      AUDIO PIEZO IND 16-28V PNL MNT
                                      Datasheet Compare
                                      8 In Stock
                                        Min.:1
                                        Mult.:1
                                        6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2015 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C - 3.35kHz cUL, UL 40mA Pin Selectable DC 40mA 16V~28V - Top 65dB @ 16V, 61cm Indicator, Internally Driven Variable - 43.4mm 2.234 56.75mm - ROHS3 Compliant
                                        ZA028SDMT3
                                        ZA028SDMT3

                                        512-49-ZA028SDMT3 Mallory Sonalert Products Inc.
                                        RoHS :
                                        Package : -
                                        In Stock : 8
                                        1 : -
                                        Mallory Sonalert Products Inc. ZA016MDMT4
                                        Mfr. Part #
                                        ZA016MDMT4
                                        Twicea Part #
                                        512-49-ZA016MDMT4
                                        Mallory Sonalert Products Inc.
                                        AUDIO PIEZO IND 6-16V PNL MNT
                                        Datasheet Compare
                                        8 In Stock
                                          Min.:1
                                          Mult.:1
                                          6 Weeks Panel Panel Mount - -30°C~65°C Bulk 2015 ZA 1.210Dia 30.74mm Active 1 (Unlimited) Terminal Block 65°C -30°C - 3.375kHz cUL, UL 40mA Pin Selectable DC 40mA 6V~16V - Top 75dB @ 6V, 61cm Indicator, Internally Driven Variable - 43.4mm 2.234 56.75mm - ROHS3 Compliant
                                          ZA016MDMT4
                                          ZA016MDMT4

                                          512-49-ZA016MDMT4 Mallory Sonalert Products Inc.
                                          RoHS :
                                          Package : -
                                          In Stock : 8
                                          1 : -
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                                          Audio Products

                                          Alarms, Buzzers, and Sirens definition: An alarm device or system of alarm devices gives an audible, visual or other form of alarm signal about a problem or condition. A buzzer is ... Alarms, Buzzers, and Sirens Product Listing: ZA048LASR8,ZA016SDDL1,ZA016SDSU2,ZA016MDDL1,ZA016MDSU2.Audio Products type:Accessories(132142),Alarms, Buzzers, and Sirens(6697),Speakers(4224),Microphones(2207),Vacuum Tubes(1481) .Alarms, Buzzers, and Sirens has 5165 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.
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