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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 AI-1027-TWT-5V-R PUI Audio, Inc. | 1 $2.1200 | Datasheet | Indicator, Internally Driven | DC | 5 V | 3 ~ 7V | 2.7kHz | Electromechanical/Magnetic | Single Tone | - | 80dB @ 5V, 10cm | 30mA | Top | -20°C ~ 80°C | - | Washable | - | Through Hole | PC Pins | 0.374" Dia (9.50mm) | 0.217" (5.50mm) | 1,380 Cart + RFQ |
 AI-1441-TWT-12V-R PUI Audio, Inc. | 1 $2.1600 | Datasheet | Indicator, Internally Driven | DC | 12 V | 3 ~ 16V | 4.1kHz | Piezo | Single Tone | - | 80dB @ 12V, 10cm | 7mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.539" Dia (13.70mm) | 0.319" (8.10mm) | 3,006 Cart + RFQ |
 ST-0402S Soberton, Inc. | 1 $3.7400 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 4V | 4kHz | Magnetic | Single Tone | - | 70dB @ 3V, 10cm | 90mA | Side | -20°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.157" L x 0.157" W (4.00mm x 4.00mm) | 0.091" (2.30mm) | 9,889 Cart + RFQ |
 PKB24SPCH3601-B0 Murata Electronics | 1 $2.2300 | Datasheet | 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) | 0.394" (10.00mm) | 3,429 Cart + RFQ |
 CEM-1212C CUI Devices | 1 $2.2500 | Datasheet | Indicator, Internally Driven | DC | 12 V | 8 ~ 16V | 2.3kHz | Magnetic | Single Tone | - | 85dB @ 12V, 10cm | 35mA | Top | -20°C ~ 60°C | - | Washable | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) | 0.394" (10.00mm) | 4,477 Cart + RFQ |
 SMI-1027-TW-12V-R PUI Audio, Inc. | 1 $3.9000 | Datasheet | Indicator, Internally Driven | DC | 12 V | 7 ~ 15V | 2.7kHz | Electromechanical/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) | 0.209" (5.30mm) | 2,101 Cart + RFQ |
 CEP-2224 CUI Devices | 1 $2.4400 | Datasheet | Indicator, Internally Driven | DC | 12 V | 3 ~ 20V | 3.4kHz | Piezo | Single Tone | - | 78dB @ 12V, 30cm | 15mA | Top | -30°C ~ 85°C | - | - | - | Through Hole | PC Pins | 0.945" Dia (24.00mm) | 0.374" (9.50mm) | 5,073 Cart + RFQ |
 PB-2211 Soberton, Inc. | 1 $2.4600 | Datasheet | Transducer, Externally Driven | DC | 12 V | 3 ~ 28V | 4.5kHz | Piezo | Single Tone | - | 85dB @ 12V, 30cm | 8mA | Top | -20°C ~ 70°C | - | - | - | Panel Mount, Flange | Wire Leads | 0.866" Dia (22.00mm) | 0.429" (10.90mm) | 9,064 Cart + RFQ |
 PB-1408-1 Soberton, Inc. | 1 $2.4600 | Datasheet | Transducer, Externally Driven | DC | 12 V | 3 ~ 16V | 4kHz | Piezo | Single Tone | - | 80dB @ 12V, 10cm | 7mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.543" Dia (13.80mm) | 0.295" (7.50mm) | 2,099 Cart + RFQ |
 AI-1027-TWT-3V-R PUI Audio, Inc. | 1 $2.3900 | Datasheet | Indicator, Internally Driven | DC | 3 V | 2 ~ 5V | 2.7kHz | Electromechanical/Magnetic | Single Tone | - | 80dB @ 3V, 10cm | 30mA | Top | -20°C ~ 80°C | - | Washable | - | Through Hole | PC Pins | 0.374" Dia (9.50mm) | 0.217" (5.50mm) | 9,305 Cart + RFQ |
 WST-0905S Soberton, Inc. | 1 $2.5700 | Datasheet | Indicator, Internally Driven | Zero-Peak Signal | 5 V | 4 ~ 6V | 2.73kHz | Magnetic | Single Tone | - | 83dB @ 5V, 10cm | 35mA | Top | -20°C ~ 60°C | - | Washable | - | Through Hole | PC Pins | 0.378" Dia (9.60mm) | 0.209" (5.30mm) | 3,227 Cart + RFQ |
 SMT-1427-S-3-R PUI Audio, Inc. | 1 $4.4000 | Datasheet | 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) | 0.138" (3.50mm) | 5,223 Cart + RFQ |
 AI-1223-TWT-5V-R PUI Audio, Inc. | 1 $2.7500 | Datasheet | 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) | 0.382" (9.70mm) | 6,432 Cart + RFQ |
 AI-3035-TWT-3V-R PUI Audio, Inc. | 1 $2.7800 | Datasheet | Indicator, Internally Driven | DC | 3 V | 2 ~ 5V | 3.5kHz | Piezo | Single Tone | - | 100dB @ 3V, 10cm | 9mA | Top | -20°C ~ 80°C | - | Washable | - | Through Hole | PC Pins | 1.181" Dia (30.00mm) | 0.780" (19.80mm) | 6,490 Cart + RFQ |
 ASI301TRQ Mallory Sonalert Products | 1 $4.2400 | Datasheet | Indicator, Internally Driven | DC | 5 V | 4 ~ 7V | 2.4kHz | Magnetic | Single Tone | - | 90dB @ 5V, 10cm | 30mA | Top | -20°C ~ 70°C | - | Washable | - | Surface Mount | Solder Pads | 0.496" L x 0.496" W (12.60mm x 12.60mm) | 0.402" (10.20mm) | 3,158 Cart + RFQ |
 WST-1612S Soberton, Inc. | 1 $2.8500 | Datasheet | 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) | 0.563" (14.30mm) | 4,320 Cart + RFQ |
 AI-1440-TWT-12V-R PUI Audio, Inc. | 1 $2.7100 | Datasheet | 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) | 0.315" (8.00mm) | 2,126 Cart + RFQ |
 AI-1440-TWT-24V-2-R PUI Audio, Inc. | 1 $2.8900 | Datasheet | Indicator, Internally Driven | DC | 24 V | 6 ~ 30V | 4kHz | Piezo | Single Tone | - | 87dB @ 24V, 10cm | 18mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.543" Dia (13.80mm) | 0.315" (8.00mm) | 5,670 Cart + RFQ |
 ASI12N35MTRQ Mallory Sonalert Products | 1 $4.4500 | Datasheet | Indicator, Internally Driven | DC | 12 V | 3 ~ 15V | 3.5kHz | Piezo | Single Tone | - | 83dB @ 12V, 10cm | 10mA | Top | -20°C ~ 100°C | - | Washable | - | Surface Mount | Solder Pads | 0.551" L x 0.551" W (14.00mm x 14.00mm) | 0.295" (7.50mm) | 2,971 Cart + RFQ |
 SMT-1220-TW-R PUI Audio, Inc. | 1 $3.0200 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 5V | 2kHz | Electromechanical/Magnetic | Single Tone | - | 80dB @ 3V, 10cm | 35mA | Top | -40°C ~ 85°C | - | Washable | - | Surface Mount | Solder Pads | 0.472" Dia (12.00mm) | 0.374" (9.50mm) | 5,848 Cart + RFQ |