
Alarms, Buzzers, and Sirens
Alarms, Buzzers, and Sirens are devices that produce an audible signal usually like a steady high-pitched hum that is encased within a molded housing. The characteristics are driver circuitry, input type, voltage rated, voltage range, frequency, technology, operating mode, current supply, and port location. The technology is electromechanical, magnetic, piezo, and piezo (with feedback) with a frequency from multiple, 200Hz to 8kHz.
Product List
Total Components: 300
Product | Pricing | Datasheet | 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 | Height - Seated (Max) | Stock & Quantity |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() CMT-8503-90-SMT-TR CUI Devices | 1 $1.5800 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2.5 ~ 4.5V | 3.1kHz | Magnetic | - | - | 90dB @ 3.6V, 10cm | 90mA | Side | -40°C ~ 85°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) | 0.138" (3.50mm) | 4,899 Cart + RFQ |
![]() CPT-9019S-SMT-TR CUI Devices | 1 $1.6200 | Datasheet | Transducer, Externally Driven | Peak-Peak Signal | 3 V | 25V (Max) | 4kHz | Piezo | Single Tone | - | 65dB @ 3V, 10cm | 5mA | Top | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.354" L x 0.354" W (9.00mm x 9.00mm) | 0.094" (2.40mm) | 6,921 Cart + RFQ |
![]() GT-0950RP3 Soberton, Inc. | 1 $0.9300 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 5 V | 4 ~ 6V | 3.2kHz | Magnetic | Single Tone | - | 85dB @ 5V, 10cm | 80mA | Side | -20°C ~ 60°C | - | - | - | Through Hole | PC Pins | 0.354" Dia (9.00mm) | 0.189" (4.80mm) | 9,907 Cart + RFQ |
![]() SMT-1127-S-R PUI Audio, Inc. | 1 $1.6800 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2.5 ~ 4.5V | 2.731kHz | Electromechanical/Magnetic | Single Tone | - | 80dB @ 3.6V, 10cm | 100mA | Side | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.354" Dia (9.00mm) | 0.106" (2.70mm) | 9,774 Cart + RFQ |
![]() AST0927MW-03TRQ Mallory Sonalert Products | 1 $1.7000 | Datasheet | Transducer, Externally Driven | Peak-Peak Signal | 3 V | 2 ~ 5V | 2.7kHz | Magnetic | Single Tone | - | 90dB @ 3V, 10cm | 90mA | Side | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.354" Dia (9.00mm) | 0.098" (2.50mm) | 9,148 Cart + RFQ |
![]() GT-0905A Soberton, Inc. | 1 $0.9500 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 5 V | 4 ~ 6V | 2.73kHz | Magnetic | Single Tone | - | 85dB @ 5V, 10cm | 80mA | Top | -20°C ~ 60°C | - | - | - | Through Hole | PC Pins | 0.354" Dia (9.00mm) | 0.189" (4.80mm) | 6,419 Cart + RFQ |
![]() GT-0903A Soberton, Inc. | 1 $0.9500 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 4V | 2.73kHz | Magnetic | Single Tone | - | 85dB @ 3V, 10cm | 80mA | Top | -20°C ~ 60°C | - | - | - | Through Hole | PC Pins | 0.354" Dia (9.00mm) | 0.197" (5.00mm) | 3,651 Cart + RFQ |
![]() CT-1205H-SMT-TR CUI Devices | 1 $1.4100 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 5 V | 3 ~ 7V | 2.4kHz | Magnetic | Single Tone | - | 88dB @ 5V, 10cm | 60mA | Top | -30°C ~ 70°C | - | Washable | - | Surface Mount | Solder Pads | 0.504" L x 0.504" W (12.80mm x 12.80mm) | 0.406" (10.30mm) | 6,998 Cart + RFQ |
![]() CMT-1203-SMT-TR CUI Devices | 1 $1.8200 | Datasheet | Transducer, Externally Driven | Peak-Peak Signal | 5 V | 25V (Max) | 4kHz | Piezo | Single Tone | - | 81dB @ 5V, 10cm | 5mA | Side | -40°C ~ 120°C | - | - | - | Surface Mount | Solder Pads | 0.472" L x 0.472" W (12.00mm x 12.00mm) | 0.130" (3.30mm) | 5,038 Cart + RFQ |
![]() CMT-1603-SMT-TR CUI Devices | 1 $1.8700 | Datasheet | Transducer, Externally Driven | Peak-Peak Signal | 3 V | 25V (Max) | 4kHz | Piezo | Single Tone | - | 70dB @ 3V, 10cm | 3mA | Side | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.630" L x 0.630" W (16.00mm x 16.00mm) | 0.110" (2.80mm) | 3,198 Cart + RFQ |
![]() SMT-0931-S-R PUI Audio, Inc. | 1 $1.8700 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 3 ~ 5V | 3.1kHz | Electromechanical/Magnetic | Single Tone | - | 95dB @ 3.6V, 10cm | 80mA | Side | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) | 0.146" (3.70mm) | 8,877 Cart + RFQ |
![]() CST-951AP CUI Devices | 1 $1.0500 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 5 V | 4 ~ 6V | 2.73kHz | Magnetic | Single Tone | - | 85dB @ 5V, 10cm | 80mA | Top | -20°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.354" Dia (9.00mm) | 0.197" (5.00mm) | 6,789 Cart + RFQ |
![]() SMT-1141-T-5-R PUI Audio, Inc. | 1 $1.9600 | Datasheet | Transducer, Externally Driven | Peak-Peak Signal | 5 V | 1 ~ 25V | 4.1kHz | Piezo | Single Tone | - | 73dB @ 5V, 10cm | 2.9mA | Top | -40°C ~ 80°C | - | - | - | Surface Mount | Solder Pads | 0.433" L x 0.354" W (11.00mm x 9.00mm) | 0.079" (2.00mm) | 6,317 Cart + RFQ |
![]() SMI-1027-T-5V-R PUI Audio, Inc. | 1 $1.9000 | Datasheet | Indicator, Internally Driven | DC | 5 V | 3 ~ 6.5V | 2.7kHz | Electromechanical/Magnetic | Single Tone | - | 83dB @ 5V, 10cm | 30mA | Top | -40°C ~ 85°C | - | - | - | Surface Mount | Solder Pads | 0.378" L x 0.378" W (9.60mm x 9.60mm) | 0.217" (5.50mm) | 1,217 Cart + RFQ |
![]() SMT-1640-S-2-R PUI Audio, Inc. | 1 $1.9100 | Datasheet | Transducer, Externally Driven | Peak-Peak Signal | 5 V | 1 ~ 25V | 4kHz | Piezo | Single Tone | - | 75dB @ 5V, 10cm | 3mA | Side | -40°C ~ 120°C | - | - | - | Surface Mount | Solder Pads | 0.630" L x 0.630" W (16.00mm x 16.00mm) | 0.106" (2.70mm) | 4,135 Cart + RFQ |
![]() CMT-1604-SMT-TR CUI Devices | 1 $2.0900 | Datasheet | Transducer, Externally Driven | Peak-Peak Signal | 3 V | 25V (Max) | 4kHz | Piezo | Single Tone | - | 81dB @ 3V, 10cm | 5mA | Side | -40°C ~ 120°C | - | - | - | Surface Mount | Solder Pads | 0.630" L x 0.630" W (16.00mm x 16.00mm) | 0.110" (2.80mm) | 7,025 Cart + RFQ |
![]() CBT-09427-SMT-TR CUI Devices | 1 $2.0300 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2.5 ~ 4.5V | 2.73kHz | Magnetic | Single Tone | - | 83dB @ 3.6V, 10cm | 110mA | Side | -40°C ~ 85°C | - | - | - | Surface Mount | Solder Pads | 0.354" Dia (9.00mm) | 0.106" (2.70mm) | 3,719 Cart + RFQ |
![]() CMI-9705-0380-SMT-TR CUI Devices | 1 $2.0800 | Datasheet | Indicator, Internally Driven | DC | 3 V | 2 ~ 5V | 2.7kHz | Magnetic | - | - | 80dB @ 3V, 10cm | 30mA | Top | -40°C ~ 85°C | - | - | - | Surface Mount | Solder Pads | 0.382" L x 0.382" W (9.70mm x 9.70mm) | 0.224" (5.70mm) | 5,521 Cart + RFQ |
![]() ST-025BH Soberton, Inc. | 1 $2.7887 100 $2.2309 500 $1.8591 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 4V | 2.7kHz | Magnetic | Single Tone | - | 85dB @ 3V, 10cm | 70mA | Side | -30°C ~ 85°C | - | - | - | Surface Mount | Solder Pads | 0.295" L x 0.295" W (7.50mm x 7.50mm) | 0.110" (2.80mm) | 500 Cart + RFQ |
![]() AST1341MCTRQ Mallory Sonalert Products | 1 $2.1900 | Datasheet | Transducer, Externally Driven | Peak-Peak Signal | 5 V | 1 ~ 25V | 4.1kHz | Piezo | Single Tone | - | 90dB @ 5V, 10cm | 8mA | Side | -40°C ~ 85°C | - | - | - | Surface Mount | Solder Pads | 0.512" L x 0.512" W (13.00mm x 13.00mm) | 0.098" (2.50mm) | 5,674 Cart + RFQ |