Alarms & Buzzers

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  1. QUORUM PAAL - PD-300 PAAL Sport - Personal Alarm 107db Loud!
    Special Price $11.98 Regular Price $16.95 As low as $9.98
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    QUORUM PAAL - PD-300 PAAL Sport - Personal Alarm Security, Loud.

    PAAL Sport 107db Personal Alarm with Door Clip and Pull Pin.

    The Sports PAAL is a high quality weatherproof (Waterproof) personal attack alarm, designed to withstand outdoor activities, repels moisture and offers the owner a true sense of protection.

    Immediately activated by pulling the special pin/cord or by the included door / window N.O. switch opening up. Deactivate it by replacing the special pin to it's original position.

    Battery 9V required, not included.

    Waterproof

    Approximate Dimensions: 2.75" x 2" x 1" (14.22mm X 11.69mm X 4.32mm).

    Weight: 226.8 Grams

    Color: Yellow.

    Note: Without Battery

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  2. 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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  3. Edwards Signaling Products - CS1088 - 876-N5 - Alarms. Security Horns, 103dB loud, 120VAC.
    Special Price $74.99 Regular Price $120.95
    READY TO SHIP - ONLY 43 LEFT IN STOCK!

    Edwards Signaling Products - CS1088 - 876-N5 - Audible Alarm.

    Security horns, 103dB loud,

    120VAC 0.13A 14VA 150-ohm coil.

    Case: 4.5" square.

    Enclosures sold separately. Attached pictures show what is included.

    Weight: 1.4 lbs.

    UPC 093871220332

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  4. EDWARDS SIGNALING PRODUCTS - 874 - Adaptahorn Outlet Box.
    $19.00
    Adaptahorn Outlet Box. Surface Mount for 240VAC vibrating horns, with hardware. Learn More
  5. Unidentified MFG - 8-767 - Piezo. Transducers 1.36". Package of 4.
    Special Price $1.98 Regular Price $3.00

    8-767 Piezo Sounders. 

    Piezoelectric Sounders / Buzzers are sound components prepared by incorporating a piezoelectric vibration plate in a case (resonator).

    Buzzer transducers with feedback connection.

    Dimensions: 1.36" OD x 0.6mm thick.

    Package of 4.

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  6. PROJECTS UNLIMITED - AT21 - Piezo tranducer. Package of 10.
    $4.50
    READY TO SHIP - ONLY 62 LEFT IN STOCK!

    PROJECTS UNLIMITED - AT21 Audio, alarms and buzzers.

    Piezo ceramic transducer.

    Material: brass.

    Mount: 3 pin.

    Dimensions: 22mm D, with 2 wire leads.

    Package of 10.

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  7. MATSUSHITA - EFB-RD24041 - Speakers Peizo Ceramic Buzzers
    $0.99
    Speakers Peizo Ceramic Buzzers 0.95"OD pcb mount EFB-RD PZT Learn More
  8. Unidentified MFG - BR4422F-06-C - DMS-6VDC buzzer.
    $4.50
    Audio alarms and buzzers. DMS-6VDC buzzer. Dimensions: 1-3/4" D. Learn More
  9. STAR - P90F - Audio, Alarms and Buzzers. Piezo.
    Special Price $0.98 Regular Price $1.29 As low as $0.89

    STAR - P90F - Audio, Alarms and Buzzers.

    Star P90F is a 0.47" dia. x 0.52" tall speaker with 16Ω impedance.

    Great for producing tones, clicks, miscellaneous sounds.

    Piezo External Drive Buzzer.

    Mount: PCB.

    Dimensions: 12mm D x 13mm high.

    Note: requires driver-speaker element only. 

    New Old Stock 

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  10. Mallory/Electrosonic - PT-1550W - Audio alarms and buzzers. Piezo speaker 4KHZ, 0.5%
    $6.95
    Audio alarms and buzzers. Piezo speaker 4KHZ, 0.5%. Plastic enclosed 16.7mm (0.657") D x 4.1mm (0.164") thick with 2-conductor 3-1/2" leads. Manufactures logo is a Capitol M with a horizontal line through it. Learn More
  11. 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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  12. SAMSUNG - SBT-12-05-S - Buzzer, Constant Tone High Pitch, 2VDC-6VDC.
    Special Price $4.98 Regular Price $6.00

    SAMSUNG - SBT-12-05-S - Buzzer Audio alarms and buzzers.

    Constant tone High Pitch Buzzer

    Operting Voltage: 2VDC-6.5VDC. Best @ 4-6.5 VDC

    Sound drops past 7VDC 

    Current: 30 mA

    Min. Output: 85 dBA/10cm

    Frequency: 2300 +/-300 Hz

    Tone Nature: Single

    Operating Temperature:  -40 to 85C

    Mount: PCB solder.

    Material: Noryl SEI GFN2

    Dimensions: 1/2" D round x 0.36" high, 2 pin, solder terminal type leads.

    alternate: MG SBT1205S

    A Gould replacement part.

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  13. PROJECTS UNLIMITED - AT-121-LW45 - Audio, PZT. Piezo tranducers. Package of 10.
    Special Price $3.98 Regular Price $5.00
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    PROJECTS UNLIMITED - AT-121-LW45 Audio, PZT.

    Piezo tranducers, 5kHz, 3-28Vp-p 8mA @ 12VDC 85dBA @ 12vp-p.

    No internal electronics - schematic for driving circuit available.

    Case: Enclosed 24mm D, 34mm with feet. (3) 45mm-wire leads.

    Package of 10.

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  14. Mynthal - SFM-1224B - Piezo, 87dB 5VDC 2400Hz. Package of 10.
    $4.00
    Audio alarms and buzzers. Piezo, 87dB 5VDC 10cm, 2400Hz. Package: 2 Pin SMD. Dimensions: 12.6mm square x 7.0mm high. Package of 10. Learn More
  15. Mallory - PB-12N23P-03 - Audio, buzzer. Sonalert 3VDC.
    $3.59
    Audio, buzzer. Sonalert 3VDC, 2300Hz 85dBm@3vdc. Mount: PCB, 2 pin. Dimensions: 12mm D x 9.5mm high. Note: electromagnetic indicator. Learn More
  16. 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
  17. SONALERT - SC24 - Audio alarms and buzzers. 20-30VDC.
    $9.99
    Audio alarms and buzzers. 20-30VDC.Dimensions: 1.465" D round x 0.635" above board. Mount: PCB. More info: http://www.mallory-sonalert.com/specifications/SC24.PDF Learn More
  18. 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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  19. 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
  20. 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
  21. 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
  22. PROJECTS UNLIMITED - AT-99-13-A - Ringers for Motorola Flip-Phones. Package of 4.
    $1.00
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Audio alarms and buzzers. Ringers. Not a PZT, tiny coil inside with magnet. Application: for Motorola flip-phones, PM speaker. Dimensions: Case: 10mm with 1.5" wire leads. Package of 4.

    Learn More
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