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  • Alarms, Buzzers, and Sirens
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypeAdjustment range undelayed short-circuit releaseApprovalsDegree of protection (IP)Device constructionIhs ManufacturerLead Free Status / RoHS StatusManufacturerManufacturer Part NumberNumber of auxiliary contacts as normally closed contactNumber of auxiliary contacts as normally open contactOverload release current settingPart Life Cycle CodeRated permanent current IuRisk RankRoHSRohs CodeType of control elementType of electrical connection of main circuitVoltage RatedWith integrated under voltage releaseOperating TemperaturePackagingSeriesSize / DimensionTolerancePart StatusMoisture Sensitivity Level (MSL)TerminationCapacitanceTechnologyIngress ProtectionReach Compliance CodeFrequencyVoltageOperating ModeInput TypeCurrent - SupplyVoltage RangeTransformer TypePort LocationSound Pressure Level (SPL)Driver CircuitryDurationHeight Seated (Max)Ratings
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypeAdjustment range undelayed short-circuit releaseApprovalsDegree of protection (IP)Device constructionIhs ManufacturerLead Free Status / RoHS StatusManufacturerManufacturer Part NumberNumber of auxiliary contacts as normally closed contactNumber of auxiliary contacts as normally open contactOverload release current settingPart Life Cycle CodeRated permanent current IuRisk RankRoHSRohs CodeType of control elementType of electrical connection of main circuitVoltage RatedWith integrated under voltage releaseOperating TemperaturePackagingSeriesSize / DimensionTolerancePart StatusMoisture Sensitivity Level (MSL)TerminationCapacitanceTechnologyIngress ProtectionReach Compliance CodeFrequencyVoltageOperating ModeInput TypeCurrent - SupplyVoltage RangeTransformer TypePort LocationSound Pressure Level (SPL)Driver CircuitryDurationHeight Seated (Max)Ratings
CUI Inc CPE-243
Mfr. Part #
CPE-243
Twicea Part #
193-49-CPE-243
CUI Inc
AUDIO PIEZO INDICATOR 9-16V CHAS
Datasheet Compare
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    Custom - -- - - - -- - - - - - - - - - - - - 12V - -30°C ~ 85°C Bulk CPE 0.551 Dia (14.00mm) - Active -- Wire Leads - Piezo IP67 - Dust Tight, Waterproof - 5kHz - Single Tone DC 35mA 9 ~ 16V - Top 80dB @ 12V, 30cm Indicator, Internally Driven -- 0.413 (10.50mm) --
    CPE-243
    CPE-243

    193-49-CPE-243 CUI Inc
    RoHS :
    Package : -
    In Stock : -
    1 : -
    CUI Inc CST-934AS
    Mfr. Part #
    CST-934AS
    Twicea Part #
    193-49-CST-934AS
    CUI Inc
    AUDIO MAGNETIC TRANSDUCER 2-4.5V
    Datasheet Compare
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      Custom - -- - - - -- - - - - - - - - - - - - 3V - -20°C ~ 60°C Bulk CST 0.354 Dia (9.00mm) - Active -- Spring Terminals - Magnetic - - 2.73kHz - Single Tone Zero-Peak Signal 80mA 2 ~ 4.5V - Top 90dB @ 3V, 5cm Transducer, Externally Driven -- 0.185 (4.70mm) Washable
      CST-934AS
      CST-934AS

      193-49-CST-934AS CUI Inc
      RoHS :
      Package : -
      In Stock : -
      1 : -
      CUI Inc CMT-1270S-SMT-TR
      Mfr. Part #
      CMT-1270S-SMT-TR
      Twicea Part #
      193-49-CMT-1270S-SMT-TR
      CUI Inc
      AUDIO MAGNETIC XDCR 1-2V SMD
      Datasheet Compare
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        Surface Mount - -- - - - -- - - - - - - - - Y - - - 1.5V - -20°C ~ 70°C Tape & Reel, Tray Package CMT 0.055in (1.4mm) L x 0.055in (1.4mm) W x 0.056in (1.4mm) H ±0.05pF Active -- Solder Pads 2.2pF Magnetic - - 2.4kHz 250V Single Tone Zero-Peak Signal 60mA 1 ~ 2V - Top 83dB @ 1.5V, 10cm Transducer, Externally Driven -- 0.295 (7.50mm) Washable
        CMT-1270S-SMT-TR
        CMT-1270S-SMT-TR

        193-49-CMT-1270S-SMT-TR CUI Inc
        RoHS :
        Package : -
        In Stock : -
        1 : -
        CUI Inc CMT-13031-SMT-TR
        Mfr. Part #
        CMT-13031-SMT-TR
        Twicea Part #
        193-49-CMT-13031-SMT-TR
        CUI Inc
        AUDIO PIEZO TRANSDUCER 25V CHAS
        Datasheet Compare
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          Panel mounting hole - -- - - - -- ECE/EXCEL CELL ELECTRONIC CORP - - - - - - - - - - - 5V - -30°C ~ 70°C Packed by set, 10 sets per box CMT Compact Size, NO - 1, NC - 0 - Active -- Solder Pads - Piezo - - 4.1kHz 12V AC/DC Single Tone Peak-Peak Signal 5mA 25V (Max) - Top 70dB @ 5V, 10cm Transducer, Externally Driven -- 0.118 (3.00mm) --
          CMT-13031-SMT-TR
          CMT-13031-SMT-TR

          193-49-CMT-13031-SMT-TR CUI Inc
          RoHS :
          Package : -
          In Stock : -
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          CUI Inc CMT1261-SMT
          Mfr. Part #
          CMT1261-SMT
          Twicea Part #
          193-49-CMT1261-SMT
          CUI Inc
          AUDIO PIEZO TRANSDUCER 20V SMD
          Datasheet Compare
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            Surface Mount - -- - - - -- - - - - - - - - - - - - 10V - -30°C ~ 70°C Tube CMT 0.665 L x 0.665 W (16.90mm x 16.90mm) - Active -- Solder Pads - Piezo - - 5kHz - Single Tone Peak-Peak Signal 11mA 20V (Max) - Top 90dB @ 10V, 10cm Transducer, Externally Driven -- 0.327 (8.30mm) Washable
            CMT1261-SMT
            CMT1261-SMT

            193-49-CMT1261-SMT CUI Inc
            RoHS :
            Package : -
            In Stock : -
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            CUI Inc CPT-3016C-120
            Mfr. Part #
            CPT-3016C-120
            Twicea Part #
            193-49-CPT-3016C-120
            CUI Inc
            BUZZER, 30.6 MM ROUND, 16 MM DEE
            Datasheet Compare
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              - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
              CPT-3016C-120
              CPT-3016C-120

              193-49-CPT-3016C-120 CUI Inc
              RoHS :
              Package : -
              In Stock : -
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              CUI Inc CEP2242
              Mfr. Part #
              CEP2242
              Twicea Part #
              193-49-CEP2242
              CUI Inc
              AUDIO PIEZO INDICATOR 3-16V TH
              Datasheet Compare
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                Through Hole - -- - - - -- - - - - - - - - - - - - 12V - -20°C ~ 70°C Bulk CEP 0.539 Dia (13.70mm) - Active -- PC Pins - Piezo - - 4.1kHz - Single Tone DC 7mA 3 ~ 16V - Top 70dB @ 12V, 30cm Indicator, Internally Driven -- 0.319 (8.10mm) Washable
                CEP2242
                CEP2242

                193-49-CEP2242 CUI Inc
                RoHS :
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                In Stock : -
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                CUI Inc CEP-2280
                Mfr. Part #
                CEP-2280
                Twicea Part #
                193-49-CEP-2280
                CUI Inc
                AUDIO PIEZO INDICATOR 6-18V CHAS
                Datasheet Compare
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                  Panel Mount, Flange - -- - - - -- - - - - - - - - - - - - 12V - -20°C ~ 60°C Bulk CEP 1.260 Dia (32.00mm) - Active -- Wire Leads - Piezo - - 3.15kHz - Warble, Slow DC 17mA 6 ~ 18V - Top 88dB @ 12V, 30cm Indicator, Internally Driven -- 0.925 (23.50mm) --
                  CEP-2280
                  CEP-2280

                  193-49-CEP-2280 CUI Inc
                  RoHS :
                  Package : -
                  In Stock : -
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                  CUI Inc CEP1112
                  Mfr. Part #
                  CEP1112
                  Twicea Part #
                  193-49-CEP1112
                  CUI Inc
                  AUDIO PIEZO TRANSDUCER 30V TH
                  Datasheet Compare
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                    Through Hole 350 - 350 -- IP20 Built-in device fixed built-in technique SUMIDA CORP -- Sumida Corporation CEP1112 0 0 20 - 25 Active 25 5.63 - Yes Rocker lever Frame clamp 10V No -30°C ~ 85°C Bulk CEP 0.945 Dia (24.00mm) - Active -- PC Pins - Piezo - unknown -- - Single Tone Peak-Peak Signal 11mA 30V (Max) PULSE TRANSFORMER Top 92dB @ 10V, 10cm Transducer, Externally Driven -- 0.307 (7.80mm) --
                    CEP1112
                    CEP1112

                    193-49-CEP1112 CUI Inc
                    RoHS :
                    Package : -
                    In Stock : -
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                    CUI Inc CMT-1411R-SMT-TR
                    Mfr. Part #
                    CMT-1411R-SMT-TR
                    Twicea Part #
                    193-49-CMT-1411R-SMT-TR
                    CUI Inc
                    AUDIO MAGNETIC XDCR 4-7V SMD
                    Datasheet Compare
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                      Surface Mount - -- - - - -- - - - - - - - - - - - - 5V - -40°C ~ 85°C Tape & Reel (TR) CMT 0.433 L x 0.551 W (11.00mm x 14.00mm) - Active - Solder Pads - Magnetic - - 3.2kHz - Single Tone Zero-Peak Signal 90mA 4 ~ 7V - Side 87dB @ 5V, 10cm Transducer, Externally Driven -- 0.165 (4.20mm) --
                      CMT-1411R-SMT-TR
                      CMT-1411R-SMT-TR

                      193-49-CMT-1411R-SMT-TR CUI Inc
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      CUI Inc CSS-I4B20-SMT-TR
                      Mfr. Part #
                      CSS-I4B20-SMT-TR
                      Twicea Part #
                      193-49-CSS-I4B20-SMT-TR
                      CUI Inc
                      AUDIO MAGNETIC XDCR 3-5V SMD
                      Datasheet Compare
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                        Surface Mount - -- - - - -- - - - - - - - - - - - - 3.6V - -30°C ~ 70°C Tape & Reel (TR) CSS 0.335 L x 0.335 W (8.50mm x 8.50mm) - Active -- Solder Pads - Magnetic - - 2.73kHz - Single Tone Zero-Peak Signal 80mA 3 ~ 5V - Top 85dB @ 3.6V, 5cm Transducer, Externally Driven -- 0.130 (3.30mm) --
                        CSS-I4B20-SMT-TR
                        CSS-I4B20-SMT-TR

                        193-49-CSS-I4B20-SMT-TR CUI Inc
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        CUI Inc CEM-1206S
                        Mfr. Part #
                        CEM-1206S
                        Twicea Part #
                        193-49-CEM-1206S
                        CUI Inc
                        AUDIO MAGNETIC XDCR 3-8V TH
                        Datasheet Compare
                        499 In Stock
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                          Through Hole - -- - - - -- - - - - - - - - - - - - 5V - -30°C ~ 70°C Tray CEM 0.472 Dia (12.00mm) - Active -- PC Pins - Magnetic - - 2.4kHz - Single Tone Zero-Peak Signal 45mA 3 ~ 8V - Top 85dB @ 5V, 10cm Transducer, Externally Driven -- 0.394 (10.00mm) Washable
                          CEM-1206S
                          CEM-1206S

                          193-49-CEM-1206S CUI Inc
                          RoHS :
                          Package : -
                          In Stock : 499
                          1 : -
                          CUI Inc CT-1212CL-SMT-TR
                          Mfr. Part #
                          CT-1212CL-SMT-TR
                          Twicea Part #
                          193-49-CT-1212CL-SMT-TR
                          CUI Inc
                          AUDIO MAGNETIC IND 8-15V SMD
                          Datasheet Compare
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                            Surface Mount - -- - - - -- - - - - - - - - - - - - 12V - -30°C ~ 70°C Tape & Reel (TR) CT 0.504 L x 0.504 W (12.80mm x 12.80mm) - Active -- Solder Pads - Magnetic - - 2.4kHz - Single Tone DC 30mA 8 ~ 15V - Top 85dB @ 12V, 10cm Indicator, Internally Driven -- 0.299 (7.60mm) Washable
                            CT-1212CL-SMT-TR
                            CT-1212CL-SMT-TR

                            193-49-CT-1212CL-SMT-TR CUI Inc
                            RoHS :
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                            CUI Inc CT-1205CL-SMT-TR
                            Mfr. Part #
                            CT-1205CL-SMT-TR
                            Twicea Part #
                            193-49-CT-1205CL-SMT-TR
                            CUI Inc
                            AUDIO MAGNETIC IND 4-7V SMD
                            Datasheet Compare
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                              Surface Mount - -- - - - -- - - - - - - - - - - - - 5V - -30°C ~ 70°C Tape & Reel (TR) CT 0.504 L x 0.504 W (12.80mm x 12.80mm) - Active -- Solder Pads - Magnetic - - 2.4kHz - Single Tone DC 30mA 4 ~ 7V - Top 88dB @ 5V, 10cm Indicator, Internally Driven -- 0.299 (7.60mm) Washable
                              CT-1205CL-SMT-TR
                              CT-1205CL-SMT-TR

                              193-49-CT-1205CL-SMT-TR CUI Inc
                              RoHS :
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                              CUI Inc CEM-1606
                              Mfr. Part #
                              CEM-1606
                              Twicea Part #
                              193-49-CEM-1606
                              CUI Inc
                              AUDIO MAGNETIC XDCR 3-12V TH
                              Datasheet Compare
                              170 In Stock
                                Min.:1
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                                Through Hole - -- - - - -- - - - - - - - - - - - - 6V - -20°C ~ 60°C Tray CEM 0.630 Dia (16.00mm) - Active -- PC Pins - Magnetic - - 2.048kHz - Single Tone Zero-Peak Signal 50mA 3 ~ 12V - Top 85dB @ 6V, 10cm Transducer, Externally Driven -- 0.571 (14.50mm) Washable
                                CEM-1606
                                CEM-1606

                                193-49-CEM-1606 CUI Inc
                                RoHS :
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                                In Stock : 170
                                1 : -
                                CUI Inc CSQ-RP-E
                                Mfr. Part #
                                CSQ-RP-E
                                Twicea Part #
                                193-49-CSQ-RP-E
                                CUI Inc
                                AUDIO MAGNETIC XDCR 1-2V TH
                                Datasheet Compare
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                                  Through Hole - -- - - - -- - - - - - - - - - - - - 1.5V - -20°C ~ 60°C Tray CSQ 0.472 Dia (12.00mm) - Active -- PC Pins - Magnetic - - 2.73kHz - Single Tone Zero-Peak Signal 80mA 1 ~ 2V - Top 85dB @ 1.5V, 10cm Transducer, Externally Driven -- 0.236 (6.00mm) --
                                  CSQ-RP-E
                                  CSQ-RP-E

                                  193-49-CSQ-RP-E CUI Inc
                                  RoHS :
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                                  In Stock : -
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                                  CUI Inc CEP-2250
                                  Mfr. Part #
                                  CEP-2250
                                  Twicea Part #
                                  193-49-CEP-2250
                                  CUI Inc
                                  AUDIO PIEZO INDICATOR 3-28V CHAS
                                  Datasheet Compare
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                                    Panel Mount, Flange - -- - - - -- - - - - - - - - - - - - 12V - -30°C ~ 85°C Bulk CEP 1.102 Dia (28.00mm) - Active -- Wire Leads - Piezo - - 3.5kHz - Single Tone DC 6mA 3 ~ 28V - Top 85dB @ 12V, 30cm Indicator, Internally Driven -- 1.020 (25.90mm) --
                                    CEP-2250
                                    CEP-2250

                                    193-49-CEP-2250 CUI Inc
                                    RoHS :
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                                    CUI Inc CEM-1612
                                    Mfr. Part #
                                    CEM-1612
                                    Twicea Part #
                                    193-49-CEM-1612
                                    CUI Inc
                                    AUDIO MAGNETIC XDCR 6-18V TH
                                    Datasheet Compare
                                      Min.:1
                                      Mult.:1
                                      Through Hole - -- - - - -- - - - - - - - - - - - - 12V - -20°C ~ 60°C Tray CEM 0.630 Dia (16.00mm) - Active -- PC Pins - Magnetic - - 2.048kHz - Single Tone Zero-Peak Signal 40mA 6 ~ 18V - Top 85dB @ 12V, 10cm Transducer, Externally Driven -- 0.571 (14.50mm) Washable
                                      CEM-1612
                                      CEM-1612

                                      193-49-CEM-1612 CUI Inc
                                      RoHS :
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                                      In Stock : -
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                                      CUI Inc CMI-9653S-SMT-TR
                                      Mfr. Part #
                                      CMI-9653S-SMT-TR
                                      Twicea Part #
                                      193-49-CMI-9653S-SMT-TR
                                      CUI Inc
                                      AUDIO MAGNETIC IND 2-5V SMD
                                      Datasheet Compare
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                                        Surface Mount - -- - - - -- - - - - - - - - - - - - 3V - -20°C ~ 70°C Tape & Reel (TR) CMI 0.378 L x 0.378 W (9.60mm x 9.60mm) - Active -- Solder Pads - Magnetic - - 2.7kHz - Single Tone DC 30mA 2 ~ 5V - Top 75dB @ 3V, 10cm Indicator, Internally Driven -- 0.217 (5.50mm) Washable
                                        CMI-9653S-SMT-TR
                                        CMI-9653S-SMT-TR

                                        193-49-CMI-9653S-SMT-TR CUI Inc
                                        RoHS :
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                                        CUI Inc CEP-1153
                                        Mfr. Part #
                                        CEP-1153
                                        Twicea Part #
                                        193-49-CEP-1153
                                        CUI Inc
                                        AUDIO PIEZO TRANSDUCER 30V TH
                                        Datasheet Compare
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                                          Through Hole - -- - - - -- - - - - - - - - - - - - 10V - -30°C ~ 105°C Bulk CEP 0.669 Dia (17.00mm) - Active -- PC Pins - Piezo - - 4kHz - Single Tone Peak-Peak Signal 7mA 30V (Max) - Top 82dB @ 10V, 10cm Transducer, Externally Driven -- 0.319 (8.10mm) --
                                          CEP-1153
                                          CEP-1153

                                          193-49-CEP-1153 CUI Inc
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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: CPE-243,CST-934AS,CMT-1270S-SMT-TR,CMT-13031-SMT-TR,CMT1261-SMT.Audio Products type:Accessories(132142),Alarms, Buzzers, and Sirens(6697),Speakers(4224),Microphones(2207),Vacuum Tubes(1481) .Alarms, Buzzers, and Sirens has 172 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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