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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SC628AHRBUZZER PIEZO 42.98MM PNL MNT |
112 |
|
Datasheet | SC | Bulk | Active | Indicator, Internally Driven | AC, DC | - | 6 ~ 28V | 4.5kHz | Piezo | Single Tone | - | 68dB @ 7.5V, 61cm | 4 ~ 16mA | Top | -30°C ~ 65°C | - | - | - | Panel Mount | Screw Terminal, Quick Connect Tab - 0.250" (6.35mm) | 1.692" Dia (42.98mm) |
|
|
SC616CPNRBUZZER PIEZO 42.85MM PNL MNT |
241 |
|
Datasheet | SC | Bulk | Active | Indicator, Internally Driven | DC | - | 6 ~ 16V | 2.9kHz | Piezo | Chime | - | 76dB @ 6V, 61cm | 6 ~ 23mA | Top | -30°C ~ 65°C | cUL, UL | - | - | Panel Mount | Screw Terminal, Quick Connect Tab - 0.250" (6.35mm) | 1.687" Dia (42.85mm) |
|
|
CMI-1295-24TH12MMX9.5MM 24 V, 87 DB, THROUGH |
984 |
|
Datasheet | CMI | Tray | Active | Indicator, Internally Driven | DC | 24 V | 9 ~ 28V | 2.4kHz | Magnetic | Single Tone | - | 85dB @ 24V, 10cm | 30mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) |
|
|
RDT-4.000-1212-NS1BUZZER PIEZO 3V 12X12MM SMD |
944 |
|
Datasheet | RDT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 3 V | 25V | 4kHz | Piezo | - | - | 75dB @ 3V, 10cm | 3mA | Side | -40°C ~ 105°C | - | - | - | Surface Mount | Solder Pads | 0.472" L x 0.472" W (12.00mm x 12.00mm) |
|
|
CMI-1275-12TH12MMX7.5MM 12 V, 85 DB, THROUGH |
938 |
|
Datasheet | CMI | Tray | Active | Indicator, Internally Driven | DC | 12 V | 9 ~ 14V | 2.7kHz | Magnetic | Single Tone | - | 85dB @ 12V, 10cm | 100mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) |
|
|
CMI-1295-12TH12MMX9.5MM 12 V, 85 DB, THROUGH |
880 |
|
Datasheet | CMI | Tray | Active | Indicator, Internally Driven | DC | 12 V | 9 ~ 24V | 2.4kHz | Magnetic | Single Tone | - | 85dB @ 12V, 10cm | 100mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) |
|
|
RDTE-2.700-1090-NS1BUZZER MAGN0.413X 0.35 SMD |
1,591 |
|
Datasheet | RDTE | Tape & Reel (TR) | Active | Transducer, Externally Driven | DC | 3.6 V | 2 ~ 5V | 2.7kHz | Magnetic | - | - | 85dB @ 3.6V, 10cm | 100mA | Side | -20°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.413" L x 0.354" W (10.50mm x 9.00mm) |
|
|
RDT-4.100-1190-NS1BUZZER PIEZO 5V 12X12MM" W SMD |
966 |
|
Datasheet | RDT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 5 V | 25V | 4.1kHz | Piezo | - | - | 70dB @ 5V, 10cm | 5mA | Side | -40°C ~ 105°C | - | - | - | Surface Mount | Solder Pads | 0.433" L x 0.354" W (11.00mm x 9.00mm) |
|
|
RDT-4.000-9090-NS2BUZZER PIEZO 3V 9X9MM W SMD |
931 |
|
Datasheet | RDT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 3 V | 25V | 4kHz | Piezo | - | - | 65dB @ 3V, 10cm | 3mA | Side | -40°C ~ 105°C | - | - | - | Surface Mount | Solder Pads | 0.354" L x 0.354" W (9.00mm x 9.00mm) |
|
|
RDT-4.100-1313-NS1BUZZER PIEZO 5V 0.6X0.512 SMD |
982 |
|
Datasheet | RDT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 5 V | 1 ~ 25V | 4.1kHz | Piezo | - | - | 85dB @ 5V, 10cm | 5mA | Side | -40°C ~ 105°C | - | - | - | Surface Mount | Solder Pads | 0.661" L x 0.512" W (16.80mm x 13.00mm) |
|
|
RDT-4.000-1375-NS213.8mm OD x 7.5mm Transducer |
989 |
|
Datasheet | RDT | Tray | Active | Transducer, Externally Driven | DC | 12 V | 3 ~ 16V | 4kHz | Piezo | - | - | 85dB @ 12V, 10cm | 12mA | Top | -40°C ~ 85°C | - | - | - | Through Hole | PC Pins | 0.543" Dia (13.80mm) |
|
|
RDT-4.000-1375-NS113mm OD x 7.5mm Piezo Transducer |
986 |
|
Datasheet | RDT | Tray | Active | Transducer, Externally Driven | DC | 5 V | 3 ~ 14V | 4kHz | Piezo | - | - | 80dB @ 5V, 10cm | 5mA | Top | -40°C ~ 85°C | - | - | - | Through Hole | PC Pins | 0.543" Dia (13.80mm) |
|
|
AT-1220-TT-3V-HT-R12MM ELECTRO-MECH 3VPK 2000HZ 80 |
993 |
|
Datasheet | AT | Tray | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 5V | 2kHz | Magnetic | - | - | 80dB @ 3V, 10cm | 80mA | Top | -30°C ~ 85°C | - | - | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) |
|
|
CMT-1209H-390T16MMX12MM DEEP, MAG, 3V, 4096HZ |
1,500 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
CMT-1209-390T12MMX9MM DEEP, MAG, 3V, 4096HZ |
1,488 |
|
Datasheet | CMT | Tray | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 5V | 2.048kHz | Magnetic | - | - | 90dB @ 3V, 10cm | 65mA | Top | -40°C ~ 85°C | - | - | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) |
|
|
CMT-8504-03-SMT-TR8.5MMX4MM 3 V, 85 DB, SURFACE M |
989 |
|
Datasheet | CMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2.5 ~ 4.5V | 2.7kHz | Magnetic | Single Tone | - | 85dB @ 3V, 10cm | 5mA | Top | -20°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
|
|
AI-1224-TWT-12V-RINDICATOR 12VDC 12MM 2400HZ 88DB |
235 |
|
Datasheet | AI | Tray | Active | Indicator, Internally Driven | DC | 12 V | 8 ~ 16V | 2.4kHz | Magnetic | Single Tone | - | 88dB @ 12V, 10cm | 30mA | Top | -20°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) |
|
|
CMT-7525-03-SMT-TR7.5MMX2.5MM 3 V, 80 DB, SURFACE |
1,993 |
|
Datasheet | CMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2.5 ~ 5V | 2.731kHz | Magnetic | Single Tone | - | 80dB @ 3V, 10cm | 30mA | Side | -40°C ~ 80°C | - | - | - | Surface Mount | Solder Pads | 0.295" L x 0.295" W (7.50mm x 7.50mm) |
|
|
SMT-1341-TW-HT-RBUZZER PIEZO 5V 0.6X0.512 SMD |
449 |
|
Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 5 V | 1 ~ 25V | 4.1kHz | Piezo | - | - | 85dB @ 5V, 10cm | 5mA | Top | -40°C ~ 105°C | - | - | - | Surface Mount | Solder Pads | 0.661" L x 0.512" W (16.80mm x 13.00mm) |
|
|
SMT-1240-S-HTBUZZER PIEZO 3V 0.480X 0.47 SMD |
940 |
|
Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 3 V | 1 ~ 25V | 4kHz | Piezo | - | - | 78dB | 1mA | Side | -40°C ~ 85°C | - | - | - | Surface Mount | Solder Pads | 0.480" L x 0.472" W (12.20mm x 12.00mm) |
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.