Alarms, Buzzers, and Sirens
Explore Alarms, Buzzers, and Sirens parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Driver Circuitry | Input Type | Voltage - Rated | Voltage Range | Frequency | Technology | Operating Mode | Duration | Sound Pressure Level (SPL) | Current - Supply | Port Location | Operating Temperature | Approval Agency | Ratings | Ingress Protection | Mounting Type | Termination | Size / Dimension |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SCE028MA2MP1BBUZZER PIEZO 42.98MM PNL MNT |
1,711 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 16 ~ 28V | 2kHz | Piezo | Pulse, Medium | 5 PPS | 75dB @ 16V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.692" Dia (42.98mm) |
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SCE120MA3CM1BBUZZER PIEZO 42.85MM PNL MNT |
3,594 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 48 ~ 120V | 2.9kHz | Piezo | Chime | Repeating every 3 Sec | 75dB @ 48V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.687" Dia (42.85mm) |
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SC628AHJBUZZER PIEZO 42.98MM PNL MNT |
3,840 |
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Datasheet | SC | Bulk | Active | Indicator, Internally Driven | AC, DC | - | 6 ~ 28V | 4.5kHz | Piezo | Pulse, Slow | 0.5 ~ 2.5 PPS | 68dB @ 7.5V, 61cm | 4 ~ 16mA | Top | -30°C ~ 65°C | - | - | NEMA 3R, 4X, 12 | Panel Mount | Screw Terminal, Quick Connect Tab - 0.250" (6.35mm) | 1.692" Dia (42.98mm) |
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SCE028LA2SP1BBUZZER PIEZO 42.98MM PNL MNT |
3,416 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 16 ~ 28V | 2kHz | Piezo | Pulse, Slow | 1 PPS | 85dB @ 16V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.692" Dia (42.98mm) |
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SCE028MA2SP1BBUZZER PIEZO 42.98MM PNL MNT |
4,563 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 16 ~ 28V | 2kHz | Piezo | Pulse, Slow | 1 PPS | 75dB @ 16V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.692" Dia (42.98mm) |
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SC628AHPBUZZER PIEZO 42.98MM PNL MNT |
3,565 |
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Datasheet | SC | Bulk | Active | Indicator, Internally Driven | AC, DC | - | 6 ~ 28V | 4.5kHz | Piezo | Pulse, Fast | 2 ~ 10 PPS | 68dB @ 7.5V, 61cm | 4 ~ 16mA | Top | -30°C ~ 65°C | - | - | NEMA 3R, 4X, 12 | Panel Mount | Screw Terminal, Quick Connect Tab - 0.250" (6.35mm) | 1.692" Dia (42.98mm) |
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ZT028LDCTB1522MM ALARM LED 20 28 VDC 85-95DB |
3,137 |
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Datasheet | - | Retail Package | Active | Indicator, Internally Driven | DC | - | 20 ~ 28V | 3.9kHz | - | Single Tone | - | 85dB @ 20V, 60cm | 40mA | Top | -30°C ~ 65°C | cUL | - | NEMA 3R, 4X, 12 | Panel Mount | Terminal Block | 1.210" Dia (30.74mm) |
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ZT028LDCTB3022MM ALARM LED 20 28 VDC 85-95 |
3,991 |
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Datasheet | - | Retail Package | Active | Indicator, Internally Driven | DC | - | 20 ~ 28V | 3.9kHz | - | Single Tone | - | 85dB @ 20V, 60cm | 40mA | Top | -30°C ~ 65°C | cUL | - | NEMA 3R, 4X, 12 | Panel Mount | Terminal Block | 1.210" Dia (30.74mm) |
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SCE048LA2SP1BBUZZER PIEZO 42.85MM PNL MNT |
1,546 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 28 ~ 48V | 2kHz | Piezo | Pulse, Slow | 1 PPS | 85dB @ 28V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.687" Dia (42.85mm) |
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SCE048MA2SP1BBUZZER PIEZO 42.85MM PNL MNT |
2,756 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 28 ~ 48V | 2kHz | Piezo | Pulse, Slow | 1 PPS | 75dB @ 28V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.687" Dia (42.85mm) |
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SCE028XA3DP2BBUZZER PIEZO 42.85MM PNL MNT |
4,143 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 16 ~ 28V | 2.9kHz | Piezo | Double Pulse, Fast | 2 PPS | 95dB @ 16V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.687" Dia (42.85mm) |
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SCE028XA3PS1BBUZZER PIEZO 42.85MM PNL MNT |
3,447 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 16 ~ 28V | 2.9kHz | Piezo | Pulse, Short | 1 PPS | 95dB @ 16V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.687" Dia (42.85mm) |
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SCE028XA3QP1BBUZZER PIEZO 42.85MM PNL MNT |
3,806 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 16 ~ 28V | 2.9kHz | Piezo | Pulse, Quick | 60 PPS | 95dB @ 16V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.687" Dia (42.85mm) |
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SCE028XA3SU2BBUZZER PIEZO 42.85MM PNL MNT |
3,692 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 16 ~ 28V | 2.9kHz | Piezo | Speed Up, Fast | 0.5 ~ 8 PPS in 30 Sec | 95dB @ 16V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.687" Dia (42.85mm) |
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ZT028LDSU2R22MM ALARM +LED;20-28 VDC; LOUD; |
2,041 |
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Datasheet | - | Retail Package | Active | Indicator, Internally Driven | DC | - | 20 ~ 28V | 3.9kHz | - | Pulse, Fast | 0.5 ~ 8 PPS in 30 Sec | 85dB @ 20V, 61cm | 40mA | Top | -30°C ~ 65°C | cUL | - | NEMA 3R, 4X, 12 | Panel Mount | Terminal Block | 1.210" Dia (30.74mm) |
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SCE028SA2DP2BBUZZER PIEZO 42.85MM PNL MNT |
2,129 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 16 ~ 28V | 2kHz | Piezo | Double Pulse, Fast | 2 PPS | 65dB @ 16V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.687" Dia (42.85mm) |
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SCE028SA2DP3BBUZZER PIEZO 42.85MM PNL MNT |
3,525 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 16 ~ 28V | 2kHz | Piezo | Double Pulse, Slow | 0.5 PPS | 65dB @ 16V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.687" Dia (42.85mm) |
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SCE048SA2DP2BBUZZER PIEZO 42.85MM PNL MNT |
2,235 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 28 ~ 48V | 2kHz | Piezo | Double Pulse, Fast | 2 PPS | 65dB @ 28V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.687" Dia (42.85mm) |
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SCE048SA2DP3BBUZZER PIEZO 42.85MM PNL MNT |
3,602 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 28 ~ 48V | 2kHz | Piezo | Double Pulse, Slow | 0.5 PPS | 65dB @ 28V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.687" Dia (42.85mm) |
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SCE120SA2DP2BBUZZER PIEZO 42.85MM PNL MNT |
2,304 |
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Datasheet | SCE | Bulk | Active | Indicator, Internally Driven | AC | - | 48 ~ 120V | 2kHz | Piezo | Double Pulse, Fast | 2 PPS | 65dB @ 48V, 61cm | 40mA | Top | -40°C ~ 85°C | cUL, UL | - | - | Panel Mount | Terminal Block | 1.687" Dia (42.85mm) |
Frequently Asked Questions
What are Alarms, Buzzers, and Sirens components used for?
Alarms, Buzzers, and Sirens components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Alarms, Buzzers, and Sirens part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Alarms, Buzzers, and Sirens parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
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Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.