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WEICHUANG Active Electronic Buzzer Continous Review

2

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Very good

Revainrating 4.5 out of 5  
Rating 
4.3
🚨 Horns & Sirens, 🕵️‍♂️ Security & Surveillance

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Description of WEICHUANG Active Electronic Buzzer Continous

Active piezoelectric buzzerr,piezo alarm, module support DC 3V 12V 24V wide voltage power supply. SOUND OUTPUT: The buzzer alarm is 100dB at 12V DC 30cm, you can wait until the volume you think of by adjusting the voltage. Response frequency: 3±500Hz. RATED CURRENT:15mA at 12VDC,12V Alarm Module Size: 30 X 15mm/1.18 X 0.59inch(D*T). SOUND TYPE: continuous sound,No need to drive, it will make a sound when power is on. 100% QUALITY ASSURANCE,The warranty is 1 year. During the warranty period, if there is any quality problem with the 24v alarm, please contact us.

Reviews

Global ratings 2
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
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  • 1
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Type of review

Revainrating 4 out of 5

Loud and Reliable Security Buzzer

This security buzzer from Weichuang is exactly what I needed for my surveillance system... It's loud enough to hear from across the room and has been completely reliable since installation. The build quality feels sturdy and the electronic components give me confidence that it will last a long time. My only complaint is that it doesn't have any customization options for different sounds or tones, but it gets the job done perfectly. Overall I'm very satisfied with this electronic buzzer for my…

Pros
  • Loud, reliable, sturdy build quality
Cons
  • No customization options for sounds/tone

Revainrating 5 out of 5

Loud enough for horns and sirens

Connected to a test lamp I use on airplanes so I don't have to bend down to see the light. This is a 28V DC system so I soldered a 1kΩ resistor in series to drop the voltage. Works perfectly. Similar to the diode on your Fluke test tool, only louder.

Pros
  • SOUND OUTPUT: The horn is 100dB at 12V DC at 30cm, you can wait for your desired volume by adjusting the voltage. Response Frequency: 3 ± 500 Hz
Cons
  • Something else