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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SMT-0825-T-2-RBUZZER MAGNETIC 3.6V 0.3X0.3 SMD |
976 |
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Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2.5 ~ 4.5V | 2.7kHz | Electromechanical/Magnetic | Single Tone | - | 85dB @ 3.6V, 10cm | 90mA | Top | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
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CMI-1240-SMTBUZZER PIEZO 12V16.9X16.9MM SMD |
1,352 |
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Datasheet | - | Tube | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 18V | 4kHz | Piezo | Single Tone | - | 83dB @ 12V, 10cm | 18mA | Top | -30°C ~ 70°C | - | Washable | - | Surface Mount | Solder Pads | 0.665" L x 0.665" W (16.90mm x 16.90mm) |
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X-2629-TWT-2-RBUZZER PIEZO 12V 26.3MM TH |
531 |
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Datasheet | X | Tray | Active | Indicator, Internally Driven | DC | 12 V | 5 ~ 18V | 2.9kHz | Piezo | Single Tone | - | 110dB @ 12V, 10cm | 40mA | Top | -30°C ~ 80°C | - | Washable | - | Through Hole | PC Pins | 1.035" Dia (26.30mm) |
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AI-4228-TWT-RBUZZER PIEZO 12V 42MM TH |
2,226 |
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Datasheet | AI | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 28V | 2.8kHz | Piezo | Single Tone | - | 99dB @ 12V, 10cm | 10mA | Top | -30°C ~ 85°C | - | Washable | - | Through Hole | PC Pins | 1.654" Dia (42.00mm) |
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PK-27N25WQBUZZER PIEZO 12V 30MM FLANGE |
6,813 |
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Datasheet | PK | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 28V | 2.5kHz | Piezo | Single Tone | - | 90dB @ 12V, 30cm | 8mA | Top | -20°C ~ 70°C | - | - | - | Panel Mount, Flange | Wire Leads | 1.181" Dia (30.00mm) |
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CEP-2250BUZZER PIEZO 12V 28.00MM FLANGE |
1,821 |
|
Datasheet | CEP | Box | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 28V | 3.5kHz | Piezo | Single Tone | - | 85dB @ 12V, 30cm | 6mA | Top | -30°C ~ 85°C | - | - | - | Panel Mount, Flange | Wire Leads | 1.102" Dia (28.00mm) |
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AI-2331-TWT-RBUZZER PIEZO 12V 23.4MM TH |
7,582 |
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Datasheet | AI | Tray | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 20V | 3.1kHz | Piezo | Single Tone | - | 85dB @ 12V, 10cm | 15mA | Top | -20°C ~ 60°C | - | - | - | Through Hole | PC Pins | 0.921" Dia (23.40mm) |
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AI-2429-TWT-RBUZZER PIEZO 12V 23.8MM TH |
1,502 |
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Datasheet | AI | Tray | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 20V | 2.9kHz | Piezo | Single Tone | - | 100dB @ 12V, 10cm | 8mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.937" Dia (23.80mm) |
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AI-2438-TT-RBUZZER PIEZO 12V 24MM TH |
1,405 |
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Datasheet | AI | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 8 ~ 18V | 3.8kHz | Piezo | Single Tone | - | 95dB @ 12V, 10cm | 12mA | Top | -30°C ~ 85°C | - | - | - | Through Hole | PC Pins | 0.945" Dia (24.00mm) |
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AI-2429-TWT-12V-3-RBUZZER PIEZO 12V 23.8MM TH |
1,042 |
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Datasheet | AI | Tray | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 20V | 2.9kHz | Piezo | Single Tone | - | 95dB @ 12V, 10cm | 8mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.937" Dia (23.80mm) |
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PK-27N36PSQBUZZER PIEZO 12V 30MM TH |
1,251 |
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Datasheet | PK | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 28V | 3.5kHz | Piezo | Single Tone | - | 90dB @ 12V, 30cm | 15mA | Top | -20°C ~ 70°C | - | - | - | Through Hole | PC Pins | 1.181" Dia (30.00mm) |
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MCP320QBUZZER PIEZO 12V 24MM TH |
3,796 |
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Datasheet | MCP | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 20V | 3.15kHz | Piezo | Single Tone | - | 55dB @ 3V, 61cm | 3 ~ 25mA | Top | -20°C ~ 90°C | - | Washable | - | Through Hole | PC Pins | 0.945" Dia (24.00mm) |
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AI-4228-TF-LW140-3-RBUZZER PIEZO 12V 41.8MM FLANGE |
14,205 |
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Datasheet | AI | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 20V | 2.8kHz | Piezo | Single Tone | - | 105dB @ 12V, 10cm | 10mA | Top | -20°C ~ 60°C | - | - | - | Panel Mount, Flange | Wire Leads | 1.646" Dia (41.80mm) |
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SMI-1324-TW-3V-RBUZZER MAGNETIC 3V 12.8X12.8 SMD |
4,281 |
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Datasheet | SMI | Tube | Active | Indicator, Internally Driven | DC | 3 V | 2 ~ 5V | 2.4kHz | Electromechanical/Magnetic | Single Tone | - | 75dB @ 3V, 10cm | 30mA | Top | -20°C ~ 70°C | - | Washable | - | Surface Mount | Solder Pads | 0.504" L x 0.504" W (12.80mm x 12.80mm) |
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SMT-1427-S-3-RBUZZER MAGNETIC 3V 11X14MM SMD |
3,610 |
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Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 3 ~ 4.5V | 2.7kHz | Electromechanical/Magnetic | Single Tone | - | 87dB @ 3V, 10cm | 90mA | Side | -40°C ~ 85°C | - | - | - | Surface Mount | Solder Pads | 0.433" L x 0.551" W (11.00mm x 14.00mm) |
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PK-20A25PQBUZZER PIEZO 12V 23MM TH |
4,154 |
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Datasheet | PK | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 24V | 2.5kHz | Piezo | Single Tone | - | 95dB @ 12V, 30cm | 25mA | Top | -20°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.906" Dia (23.00mm) |
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PK-21A31PQBUZZER PIEZO 12V 24MM TH |
4,414 |
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Datasheet | PK | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 24V | 3kHz | Piezo | Single Tone | - | 85dB @ 12V, 30cm | 18mA | Top | -20°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.945" Dia (24.00mm) |
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PK-27N26PSQBUZZER PIEZO 12V 30MM TH |
1,138 |
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Datasheet | PK | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 28V | 2.5kHz | Piezo | Single Tone | - | 90dB @ 12V, 30cm | 15mA | Top | -20°C ~ 70°C | - | - | - | Through Hole | PC Pins | 1.181" Dia (30.00mm) |
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ASI09N27M-05QBUZZER MAGN 5V9.5X9.5MM SMD |
10,005 |
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Datasheet | ASI | Strip | Active | Indicator, Internally Driven | DC | 5 V | 3 ~ 7V | 2.7kHz | Magnetic | Single Tone | - | 80dB @ 3V, 10cm | 30mA | Top | -20°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.374" L x 0.374" W (9.50mm x 9.50mm) |
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PK-20A35EWQBUZZER PIEZO 12V 28MM FLANGE |
1,829 |
|
Datasheet | PK | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 24V | 3.5kHz | Piezo | Single Tone | - | 95dB @ 12V, 30cm | 10mA | Top | -20°C ~ 70°C | - | - | - | Panel Mount, Flange | Wire Leads | 1.102" Dia (28.00mm) |
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.
How can I request pricing and availability?
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.