Alarms, Buzzers, and Sirens
Browse available Alarms, Buzzers, and Sirens components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| Photo | Mfr. Part # | Availability | Price | 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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ST-03BLBUZZER MAGNETIC 3.6V 0.3X0.3 SMD |
869 | - |
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Datasheet | ST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2.5 ~ 4.5V | 2.3kHz | Magnetic | Single Tone | - | 82dB @ 3.6V, 10cm | 100mA | Side | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
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ST-03CHBUZZER MAGNETIC 5V 0.34X0.34 SMD |
29,262 | - |
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Datasheet | ST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 5 V | 4 ~ 6V | 2.73kHz | Magnetic | Single Tone | - | 88dB @ 5V, 10cm | 100mA | Side | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
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ST-03BHBUZZER MAGNETIC 3.6V 0.3X0.3 SMD |
15,236 | - |
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Datasheet | ST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2.5 ~ 4.5V | 2.73kHz | Magnetic | Single Tone | - | 88dB @ 3.6V, 10cm | 100mA | Side | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
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ST-04BLBUZZER MAGNETIC 3.6V 0.3X0.3 SMD |
3,712 | - |
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Datasheet | ST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2.4 ~ 4.5V | 2.3kHz | Magnetic | Single Tone | - | 87dB @ 5V, 10cm | 70mA | Side | -30°C ~ 85°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
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CMT-13031-SMT-TRBUZZER PIEZO 5V12.8X12.8MM SMD |
35,741 | - |
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Datasheet | CMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 5 V | 25V (Max) | 4.1kHz | Piezo | Single Tone | - | 70dB @ 5V, 10cm | 5mA | Top | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.504" L x 0.504" W (12.80mm x 12.80mm) |
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WST-1612SBUZZER MAGNETIC 12V 16MM TH |
1,284 | - |
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Datasheet | WST | Bulk | Active | Indicator, Internally Driven | Zero-Peak Signal | 12 V | 10 ~ 14V | 2.3kHz | Magnetic | Single Tone | - | 85dB @ 12V, 10cm | 40mA | Top | -20°C ~ 60°C | - | Washable | - | Through Hole | PC Pins | 0.630" Dia (16.00mm) |
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ST-0503-3BUZZER MAGN 3V 5MMX5MMSMD |
237 | - |
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Datasheet | ST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 4V | 4kHz | Magnetic | Single Tone | - | 75dB @ 3V, 10cm | 110mA | Side | -20°C ~ 60°C | - | - | - | Surface Mount | Solder Pads | 0.197" L x 0.197" W (5.00mm x 5.00mm) |
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AI-1440-TWT-12V-RBUZZER PIEZO 12V 13.8MM TH |
19,642 | - |
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Datasheet | AI | Tray | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 16V | 4kHz | Piezo | Single Tone | - | 80dB @ 12V, 30cm | 7mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.543" Dia (13.80mm) |
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CMT-1102-SMT-TRBUZZER PIEZO 5V 11X9MM SMD |
1,077 | - |
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Datasheet | CMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 5 V | 25V (Max) | 4.1kHz | Piezo | Single Tone | - | 73dB @ 5V, 10cm | 4.5mA | Side | -40°C ~ 80°C | - | - | - | Surface Mount | Solder Pads | 0.433" L x 0.354" W (11.00mm x 9.00mm) |
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AI-1223-TWT-5V-RBUZZER MAGNETIC 5V 12MM TH |
12,289 | - |
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Datasheet | AI | Tray | Active | Indicator, Internally Driven | DC | 5 V | 3 ~ 7V | 2.3kHz | Electromechanical/Magnetic | Single Tone | - | 85dB @ 5V, 10cm | 30mA | Top | -40°C ~ 85°C | - | Washable | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) |
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CMT-5023S-SMT-TRBUZZER MAGNETIC 3V 5X5MM SMD |
6,052 | - |
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Datasheet | CMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 4V | 4kHz | Magnetic | Single Tone | - | 80dB @ 3V, 10cm | 110mA | Top | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.197" L x 0.197" W (5.00mm x 5.00mm) |
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AI-1223-TWT-12V-RBUZZER MAGNETIC 12V 12MM TH |
5,209 | - |
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Datasheet | AI | Tray | Active | Indicator, Internally Driven | DC | 12 V | 8 ~ 16V | 2.3kHz | Electromechanical/Magnetic | Single Tone | - | 85dB @ 12V, 10cm | 30mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) |
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CMI-9653S-SMT-TRBUZZER MAGNETIC 3V 9.6X9.6 SMD |
65,364 | - |
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Datasheet | CMI | Tape & Reel (TR) | Active | Indicator, Internally Driven | DC | 3 V | 2 ~ 5V | 2.7kHz | Magnetic | Single Tone | - | 75dB @ 3V, 10cm | 30mA | Top | -20°C ~ 70°C | - | Washable | - | Surface Mount | Solder Pads | 0.378" L x 0.378" W (9.60mm x 9.60mm) |
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SMT-0440-T-2-RBUZZER MAGN 3V 4X4MM SMD |
8,981 | - |
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Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 4V | 4kHz | Electromechanical/Magnetic | - | - | 70dB @ 3V, 10cm | 90mA | Top | -20°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
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AI-3245-TF-LW95-RBUZZER PIEZO 12V 22MM FLANGE |
2,978 | - |
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Datasheet | AI | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 28V | 4.5kHz | Piezo | Single Tone | - | 90dB @ 12V, 10cm | 5mA | Top | -20°C ~ 60°C | - | - | - | Panel Mount, Flange | Wire Leads | 0.866" Dia (22.00mm) |
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AI-1223-TWT-5V-2-RBUZZER MAGNETIC 5V 12MM TH |
3,949 | - |
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Datasheet | AI | Tray | Active | Indicator, Internally Driven | DC | 5 V | 3 ~ 7V | 2.3kHz | Electromechanical/Magnetic | Single Tone | - | 85dB @ 5V, 10cm | 30mA | Top | -25°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) |
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PKB24SPCH3601-B0BUZZER PIEZO 12V 24.3MM TH |
345 | - |
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Datasheet | PK | Bulk | Last Time Buy | Indicator, Internally Driven | DC | 12 V | 3 ~ 15V | 3.6kHz | Piezo | Single Tone | - | 90dB @ 12V, 10cm | - | Top | -20°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.957" Dia (24.30mm) |
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AI-2337-TF-LW115-RBUZZER PIEZO 12V 23MM FLANGE |
9,000 | - |
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Datasheet | AI | Tray | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 16V | 3.7kHz | Piezo | Single Tone | - | 100dB @ 12V, 10cm | 8mA | Top | -20°C ~ 60°C | - | - | - | Panel Mount, Flange | Wire Leads | 0.906" Dia (23.00mm) |
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CMI-9655S-SMT-TRBUZZER MAGNETIC 5V 9.6X9.6 SMD |
9,953 | - |
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Datasheet | CMI | Tape & Reel (TR) | Active | Indicator, Internally Driven | DC | 5 V | 4 ~ 7V | 2.7kHz | Magnetic | Single Tone | - | 80dB @ 5V, 10cm | 30mA | Top | -40°C ~ 85°C | - | Washable | - | Surface Mount | Solder Pads | 0.378" L x 0.378" W (9.60mm x 9.60mm) |
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CMI-9651S-SMT-TRBUZZER MAGNETIC 12V 9.6X9.6 SMD |
2,398 | - |
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Datasheet | CMI | Tape & Reel (TR) | Active | Indicator, Internally Driven | DC | 12 V | 7 ~ 15V | 2.7kHz | Magnetic | Single Tone | - | 85dB @ 12V, 10cm | 30mA | Top | -40°C ~ 85°C | - | Washable | - | Surface Mount | Solder Pads | 0.378" L x 0.378" W (9.60mm x 9.60mm) |
Alarms, Buzzers, and Sirens FAQ
What Alarms, Buzzers, and Sirens components can I source from EGOO?
You can browse available Alarms, Buzzers, and Sirens product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete Alarms, Buzzers, and Sirens parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
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