Alarms & Buzzers

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  1. Line Electric - MD-120VAC-5VA - Electromechanical 120VAC, 5VA.
    Line Electric - MD-120VAC-5VA - Electromechanical 120VAC, 5VA.
    Special Price $3.98 Regular Price $5.50

    Line Electric - MD-120VAC-5VA Audio, alarms and buzzers.

    Electromechanical buzzer 120VAC, 5VA.

    Shock hazard.

    Dimensions: 0.9" D x 1.7" long x 1".

    Mount: open frame.

    Applications: toy train gate warning.

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  2. Star Micronics  - QMB06 - PZT Sound Transducer Buzzer.
    Star Micronics - QMB06 - PZT Sound Transducer Buzzer.
    Special Price $2.98 Regular Price $3.50

    Star Micronics - QMB06 - PZT Sound Transducer Buzzer.

    Audio, alarms and buzzers. PZT sound transducer buzzer. The QMB series delivers a high quality sound output in a very compact footprint featuring a top sound port and compact through-hole design. Incorporating a patented design and developed through Star Micronics unique manufacturing processes, the QMB series is extremely well-suited for design into a wide range of applications including mobile devices, medical equipment, appliances, computer peripherals, and more.

    Compact Size
    Through Hole Design
    Top Sound Hole
    Dip Solderable and Washable

    Voltage:  6 VDC

    Dimensions: 16X14mm

    SPL: Minimum 85 dB, Typical 94 dB

    Frequency: 2.048 Hz

    Operating Temperature: 040C to 85 C

    More info: http://www.starmicronics.com

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  3. Mallory Sonalert - PB-12N23P-03 - Audio, Buzzer. 2300H 85dBm@3VDC.
    Mallory Sonalert - PB-12N23P-03 - Audio, Buzzer. 2300H 85dBm@3VDC.
    Special Price $3.49 Regular Price $3.95 As low as $2.98

    Mallory Sonalert - PB-12N23P-03 - Audio, Buzzer.

    Sonalert 3VDC, 2300Hz 85dbm@3

    Color: Black

    Mount: Through Hole

    Weight: 1.799996 g

    Current Rating: 30 mA

    Frequency: 2.3 kHz

    Operating Temperature  : -20 °C to 70 °C

    Max Supply Voltage: 5 V

    Min Supply Voltage: 2 V

    Operating Supply Current: 30 mA

    Packaging: Bulk

    Schedule B: 8531800040

    Self Resonant Frequency: 2.3 kHz

    Sensing Method: Magnetic

    Termination: PC Pins

    Dimensions: Diameter 12 mm, Height 9.5 mm, Length 12 mm

    Compliance: Lead Free  

    RoHS Compliant

    Note: Electromagnetic Indicator.

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  4. SONALERT - SC628H - Audio, alarms and buzzers. 6-28VDC, 3-14mA. Used.
    SONALERT - SC628H - Audio, alarms and buzzers. 6-28VDC, 3-14mA. Used.
    $3.95
    Audio, alarms and buzzers. 6-28VDC, 3-14mA. Sound pressure level: 68dB ~ 80dB. Frequency:4.5kHz. Continuous 6~28VDC. Dimensions: 42.85mm D x 32.6mm H. Mount: panel, screw terminals. Mallory/Sonalert. More info: http://www.mallory-sonalert.com/specifications/SC628H.PDF Learn More
  5. PROJECTS UNLIMITED - SMT-903 - Ringers, 3v p-p 2300Hz. Surface Mount Speaker. Package of 5.
    PROJECTS UNLIMITED - SMT-903 - Ringers, 3v p-p 2300Hz. Surface Mount Speaker. Package of 5.
    Special Price $3.98 Regular Price $6.50
    READY TO SHIP - ONLY 30 LEFT IN STOCK!

    PROJECTS UNLIMITED - SMT-903 - Ringers, 3v p-p 2300Hz Electromechanical Speaker.

    Features high sound pressure output with low current consumption and minimum resonance frequency is low (2,500HZ).

    Status: Discontinued

    With 8.5 ohm impedence, and an average sound pressure level of 93dB.

    Rated voltage is 5VDC and average maximum rated current is 80ma.

    Mount: SMD.

    Dimensions: Ultra-M

    miniature 8.5mm square x 4mm high.

    Requires Drive Circuitry.

    Made in Korea

    Applications: These speakers are found in cell phones such as Motorola Smartac and various compact high tech gadgets.

    Package of 5.

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  6. PROJECTS UNLIMITED - MAT009-5 - Phone ringer. Mount: 2 pin. Package of 3.
    PROJECTS UNLIMITED - MAT009-5 - Phone ringer. Mount: 2 pin. Package of 3.
    $3.00
    Audio, alarms and buzzers. Phone ringer. Mount: 2 pin. Dimensions: 8.8mm D. Package of 3. Learn More
  7. PROJECTS UNLIMITED - MAT009-3 - Phone ringer. Mount: 2 pin. Package of 3.
    PROJECTS UNLIMITED - MAT009-3 - Phone ringer. Mount: 2 pin. Package of 3.
    $3.00
    Audio, alarms and buzzers. Phone ringer. Mount: 2 pin. Dimensions: 8.8mm D. Package of 3. Learn More
  8. PROJECTS UNLIMITED - MAT009-1 - Phone ringer. Mount: 2 pin. Package of 3.
    PROJECTS UNLIMITED - MAT009-1 - Phone ringer. Mount: 2 pin. Package of 3.
    $3.00
    Audio, alarms and buzzers. Phone ringer. Mount: 2 pin. Dimensions: 8.8mm D.Package of 3. Learn More
  9. PROJECTS UNLIMITED - AT-99-13-A - 10mm Speaker for Motorola Flip-Phones. Package of 4.
    PROJECTS UNLIMITED - AT-99-13-A - 10mm Speaker for Motorola Flip-Phones. Package of 4.
    Special Price $2.98 Regular Price $3.95 As low as $1.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    PROJECTS UNLIMITED - AT-99-13-A - Audio Alarms PM Speaker.

    Not Piezoelectric (PZT) Tiny Coil Inside with Magnet. (Speakerphone)

    Application: Motorola Flip-Phones, PM Speaker.

    Dimensions: Case: 10mm with 1.5" Wire Leads.

    Genuine Motorola - New Old Stock

    Package of 4.

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  10. FLOYD BELL INC - MS3 - Audio, buzzer. Piezo. PCB.
    FLOYD BELL INC - MS3 - Audio, buzzer. Piezo. PCB.
    $3.95
    Audio, buzzer. Piezo. Mount: PCB, 2 Pin. Dimensions: 23.7mm D x 6.0mm high. Learn More
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