bnafes
15PCS Buzzer DC 3-12V Wired Connector Active Electronic Buzzer 85dB
Bottom line: The 15PCS Buzzer DC 3-12V Wired Connector Active Electronic Buzzer 85dB: Active buzzer: drive with plain DC, no tone loop needed; main trade-off: 5cm leads usually need extending to reach a header.
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Pros & Cons
Pros
- ✓ Active buzzer: drive with plain DC, no tone loop needed
- ✓ Wide DC 3-12V range fits 5V logic and 12V rails
- ✓ 85dB at 10cm on 5VDC carries through a closed case
- ✓ 12 x 9mm body drops into tight retro chassis gaps
Cons
- ✗ 5cm leads usually need extending to reach a header
- ✗ Fixed 2.8KHz tone: no pitch control from the MCU
- ✗ No mounting flange or adhesive pad included
- ✗ Bare wire ends, no connector housing pre-crimped
Manufacturer description
Plastic housing, DC3-12V rated voltage, 2 wired connctor, convenient for connecting. They have good characters like small cubage, low wastage and high voice pressure.
SpecPicks Verdict
SpecPicks scored 15PCS Buzzer DC 3-12V Wired Connector Active Electronic Buzzer 85dB using a rating × review-volume × price-fit model applied to published specs and reviews across the cables & connectors category. bnafes's cables & connectors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cables & connectors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Product Name : Active Electronic Alarm Buzzer;Rated Voltage : DC 3-12V;Resonance Frequency : 2.8 ± 0.5KHz
- Sound Pressure : >= 85dB/10cm/5VDC，Operating Temperature Range : -20-+70C
- Body Size : 12 x 9mm / 0.47" x 0.35" (D*H);Wire Length : 5cm/2"
- External Material : Plastic;Color : Black
- Weight : 28g;Package Content : 15PCS x Active Electronic Alarm Buzzer
Full Specifications
| Brand | bnafes |
|---|---|
| Weight | 28g;Package Content : 15PCS x Active Electronic Alarm Buzzer |
| Body Size | 12 x 9mm / 0.47" x 0.35" (D*H);Wire Length : 5cm/2" |
| Product Name | Active Electronic Alarm Buzzer;Rated Voltage : DC 3-12V;Resonance Frequency : 2.8 ± 0.5KHz |
| Sound Pressure | >= 85dB/10cm/5VDC，Operating Temperature Range : -20-+70C |
| Connection Type | Wired |
| External Material | Plastic;Color : Black |
| Package Dimensions | 5 x 4 x 0.2 inches |
Ready to buy?
15PCS Buzzer DC 3-12V Wired Connector Active Electronic Buzzer 85dB is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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