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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 SC616NR Mallory Sonalert Products | 1 $26.5300 | Datasheet | Indicator, Internally Driven | DC | - | 6 ~ 26V | 2.9kHz | Piezo | Single Tone | - | 80dB @ 6V, 61cm | 6 ~ 22mA | Top | -30°C ~ 65°C | cUL, UL | - | - | Panel Mount | Screw Terminal, Quick Connect Tab - 0.250" (6.35mm) | 1.687" Dia (42.85mm) | 1.399" (35.54mm) | 1,612 Cart + RFQ |
 MSS5M0 Mallory Sonalert Products | 1 $27.7600 | Datasheet | Indicator, Internally Driven | DC | 5 V | 4 ~ 6V | 325Hz | Piezo | Single Tone | - | 85dB @ 5V, 10cm | 200mA | Top | -30°C ~ 55°C | cUL, UL | - | - | Through Hole | PC Pins | 0.906" L x 0.906" W (23.00mm x 23.00mm) | - | 5,553 Cart + RFQ |
 MSS5M1 Mallory Sonalert Products | 1 $29.7100 | Datasheet | Indicator, Internally Driven | DC | 5 V | 4.5 ~ 5.5V | 2.075kHz | Piezo | Pin Selectable | Variable | 85dB @ 5V, 10cm | 45 ~ 150mA | Top | -30°C ~ 55°C | cUL, UL | - | - | Through Hole | PC Pins | 0.906" L x 0.906" W (23.00mm x 23.00mm) | - | 3,928 Cart + RFQ |
 MSS5MMG Mallory Sonalert Products | 1 $30.1700 | Datasheet | Indicator, Internally Driven | DC | 5 V | 4 ~ 6V | 2.075kHz | Magnetic | Pin Selectable | Variable | 85dB @ 5V, 10cm | 45 ~ 150mA | Top | -30°C ~ 55°C | cUL, UL | Medical | - | Through Hole | PC Pins | 0.906" L x 0.906" W (23.00mm x 23.00mm) | - | 1,982 Cart + RFQ |
 SC628A Mallory Sonalert Products | 1 $37.3000 | Datasheet | Indicator, Internally Driven | AC, DC | - | 6 ~ 28V | 2.9kHz | Piezo | Single Tone | - | 68dB @ 7.5V, 61cm | 6 ~ 23mA | Top | -30°C ~ 65°C | cUL | - | - | Panel Mount | Screw Terminal, Quick Connect Tab - 0.250" (6.35mm) | 1.687" Dia (42.85mm) | 1.399" (35.54mm) | 6,125 Cart + RFQ |
 ZA120LACT Mallory Sonalert Products | 1 $43.8800 | Datasheet | Indicator, Internally Driven | AC, DC | - | 48 ~ 120V | 3.3kHz | Piezo | Single Tone | - | 85dB @ 48V, 61cm | 40mA | Top | -30°C ~ 65°C | cUL, UL | - | NEMA 3R, 4X, 12 | Panel Mount | Terminal Block | 1.210" Dia (30.74mm) | 2.234" (56.75mm) | 5,680 Cart + RFQ |
 SBS12M1PC Mallory Sonalert Products | 1 $47.9700 | Datasheet | Indicator, Internally Driven | DC | - | 9 ~ 12V | 2.075kHz | Magnetic | Pin Selectable | Variable | 95dB @ 9V, 10cm | 40 ~ 200mA | Top | -30°C ~ 65°C | cUL, UL | Medical | - | Through Hole | PC Pins | 1.750" Dia (44.45mm) | 0.591" (15.00mm) | 9,026 Cart + RFQ |
 14-810.902 EAO | 1 $71.5300 | Datasheet | Indicator, Internally Driven | DC | - | - | - | - | - | - | - | - | Top | - | CE | - | IP65 - Dust Tight, Water Resistant | Through Hole | Solder Tabs | 1.142" Dia (29.00mm) | 1.929" (49.00mm) | 9,089 Cart + RFQ |
 PKM13EPYH4000-A0 Murata Electronics | 1 $0.3100 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 1.5 V | 30V (Max) | 4kHz | Piezo | Ringer | - | 70dB @ 1.5V, 10cm | - | Top | -40°C ~ 85°C | - | - | - | Through Hole | PC Pins | 0.496" Dia (12.60mm) | 0.291" (7.40mm) | 8,367 Cart + RFQ |
 PKM13EPYH4002-B0 Murata Electronics | 1 $0.3900 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 1.5 V | 30V (Max) | 4kHz | Piezo | Ringer | - | 70dB @ 1.5V, 10cm | - | Top | -40°C ~ 85°C | - | - | - | Through Hole | PC Pins | 0.496" Dia (12.60mm) | 0.291" (7.40mm) | 4,571 Cart + RFQ |
 PS1240P02CT3 TDK Corporation | 1 $0.1775 100 $0.1420 500 $0.1183 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 30V (Max) | 4kHz | Piezo | Single Tone | - | 60dB @ 3V, 10cm | - | Top | -10°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.480" Dia (12.20mm) | 0.181" (4.60mm) | 420 Cart + RFQ |
 TP124005-2 DB Unlimited | 1 $0.7800 | Datasheet | Transducer, Externally Driven | Peak-Peak Signal | 5 V | 1 ~ 30V | 4kHz | Piezo | - | - | 75dB @ 5V, 10cm | 5mA | Top | -20°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.480" Dia (12.20mm) | 0.295" (7.50mm) | 5,062 Cart + RFQ |
 AT-1224-TWT-5V-2-R PUI Audio, Inc. | 1 $0.5500 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 5 V | 3 ~ 7V | 2.4kHz | Electromechanical/Magnetic | Single Tone | - | 87dB @ 5V, 10cm | 40mA | Top | -30°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) | 0.366" (9.30mm) | 7,045 Cart + RFQ |
 PKM22EPPH4002-B0 Murata Electronics | 1 $0.5700 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 1.5 V | 30V (Max) | 4kHz | Piezo | Single Tone | - | 75dB @ 1.5V, 10cm | - | Top | -20°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.866" Dia (22.00mm) | 0.343" (8.70mm) | 1,041 Cart + RFQ |
 PS1420P02CT TDK Corporation | 1 $0.8000 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 5 V | 30V (Max) | 2kHz | Piezo | Single Tone | - | 70dB @ 5V, 10cm | - | Top | -10°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.551" Dia (14.00mm) | 0.500" (12.70mm) | 1,071 Cart + RFQ |
 PS1440P02BT TDK Corporation | 1 $0.8000 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 30V (Max) | 4kHz | Piezo | Single Tone | - | 75dB @ 3V, 10cm | - | Top | -10°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.551" Dia (14.00mm) | 0.362" (9.20mm) | 1,232 Cart + RFQ |
 WT-1201 Soberton, Inc. | 1 $0.6100 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 1.5 V | 1 ~ 3V | 2.4kHz | Magnetic | Single Tone | - | 80dB @ 1.5V, 10cm | 50mA | Top | -30°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) | 0.386" (9.80mm) | 1,949 Cart + RFQ |
 SMT-0825-S-HT-R PUI Audio, Inc. | 1 $1.1300 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2 ~ 5V | 2.5kHz | Electromechanical/Magnetic | - | - | 83dB @ 3.6V, 10cm | 80mA | Side | -20°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) | 0.130" (3.30mm) | 5,049 Cart + RFQ |
 PKM17EPPH4001-B0 Murata Electronics | 1 $0.6400 | Datasheet | Transducer, Externally Driven | Zero-Peak Signal | 1.5 V | 25V (Max) | 4kHz | Piezo | Ringer | - | 72dB @ 1.5V, 10cm | - | Top | -20°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.669" Dia (17.00mm) | 0.343" (8.70mm) | 9,399 Cart + RFQ |
 SMTB-0940-T-3V-R PUI Audio, Inc. | 1 $1.1700 | Datasheet | Transducer, Externally Driven | Peak-Peak Signal | 3 V | 1 ~ 25V | 12kHz | Piezo | - | - | 65dB @ 3V, 10cm | 3mA | Top | -40°C ~ 85°C | - | - | - | Surface Mount | Solder Pads | 0.354" L x 0.354" W (9.00mm x 9.00mm) | 0.091" (2.30mm) | 3,849 Cart + RFQ |