Alarms, Buzzers, and Sirens26 Products
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| Image | Part Number | Manufacturer | Description | Availability | Actions | |
|---|---|---|---|---|---|---|
 PDF | RBE-3.000-3012-NS1 | Raltron Electronics | 30mm OD x 12mm Buzzer | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDT-4.000-1206-NS1 | Raltron Electronics | 12.6 OD x 6mm Piezo Transducer | In Stock | MOQ: 1 Hover to quote | |
 PDF | RBE-4.000-3215-NS1 | Raltron Electronics | 32mm OD x 15mm Buzzer | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDT-4.000-9090-NS2 | Raltron Electronics | BUZZER PIEZO 3V 9X9MM W SMD | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDTE-4.000-5050-NS2 | Raltron Electronics | BUZZER MAGN 3V 5MMX5MMSMD | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDTE-4.000-3030-NS1 | Raltron Electronics | BUZZER MAGN 3V 0.12"X 0.12" SMD | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDT-4.000-1212-NS1 | Raltron Electronics | BUZZER PIEZO 3V 12X12MM SMD | In Stock | MOQ: 1 Hover to quote | |
PDF | RBE-2.800-4116-NS1 | Raltron Electronics | 41.5mm OD x 16mm Buzzer | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDT-4.000-2272-NS2 | Raltron Electronics | 7.2mm Piezo Transducer | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDTE-2.700-8080-NS1 | Raltron Electronics | BUZZER MAGN 3.6V 0.315X 0.315SMD | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDTE-2.700-8585-NS3 | Raltron Electronics | BUZZER MAGNETIC 3.6V 0.3X0.3 SMD | In Stock | MOQ: 1 Hover to quote | |
 PDF | RBE-2.800-4116-NS2 | Raltron Electronics | 41.5mm OD x 16mm Buzzer | In Stock | MOQ: 1 Hover to quote | |
 PDF | RBE-2.800-4020-NS1 | Raltron Electronics | 40mm OD x 20.3mm Buzzer | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDT-4.000-2272-NS1 | Raltron Electronics | 22mm OD x 7.2mm Piezo Transducer | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDT-4.000-1375-NS2 | Raltron Electronics | 13.8mm OD x 7.5mm Transducer | In Stock | MOQ: 1 Hover to quote | |
PDF | RDTE-4.000-5050-NS1 | Raltron Electronics | BUZZER MAGN 3V 5MMX5MMSMD | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDTE-2.700-1090-NS1 | Raltron Electronics | BUZZER MAGN0.413X 0.35 SMD | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDT-4.100-1313-NS1 | Raltron Electronics | BUZZER PIEZO 5V 0.6X0.512 SMD | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDT-4.000-1616-NS1 | Raltron Electronics | BUZZER PIEZO 3V16X16MM SMD | In Stock | MOQ: 1 Hover to quote | |
 PDF | RDTE-4.000-4040-NS2 | Raltron Electronics | BUZZER MAGN 3V 4X4MM W SMD | In Stock | MOQ: 1 Hover to quote |
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.