Manesi
Continuous Beep Alarm Electronic Piezo Buzzer Sounder DC 3-24V 85DB 2Pcs
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The Continuous Beep Alarm Electronic Piezo Buzzer Sounder DC 3-24V 85DB 2Pcs is a category leader on buyer feedback in the drives & media category, priced around $11.59, rated 4.8★ across 17 verified Amazon reviews. A confident buy for most shoppers in this category.
Specification:Descriptions: ABS external material, DC 3-24V working voltage, wireless, 2 mounting (screw terminals).Decibel: 85DB, continuous sound beep An ideal item for machinery equiment, oven, electric cabinet, industrial using, etc
SpecPicks Verdict
SpecPicks classifies Continuous Beep Alarm Electronic Piezo Buzzer Sounder DC 3-24V 85DB… as a category leader on buyer feedback in the drives & media category, based on 17 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Manesi's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for drives & media 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.8★ average across customer reviews
- ✓ Rated Voltage : DC 24V;Operating Voltage : DC 3-24V;Max.Rated Current : 20mA at DC 24V
- ✓ Backed by Manesi's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Product Name : Piezo Buzzer Sounder;Model No. : QSI-4310;Sound-making Type : Continuous Sound Beep
- Rated Voltage : DC 24V;Operating Voltage : DC 3-24V;Max.Rated Current : 20mA at DC 24V
- Decibel : 85DB;Min. Sound Pressure Level : 85db at DC24V/60CM;Resonant Frequency : 2.9+/-0.5KHZ
- Operating Temperature : -20C to +80C;Overall Size : 42 x 35mm/ 1.65 x 1.38inch(D*H);Pin : 2 (Screw terminals)
- External Material : ABS;Weight : 70g;Package Content : 2 xPiezo Buzzer Sounder
Full Specifications
| Size | 42 x 35mm / 1.65 x 1.38 inches |
|---|---|
| Brand | Manesi |
| Color | Black |
| Weight | 70g |
| Decibel | 85DB;Min. Sound Pressure Level : 85db at DC24V/60CM;Resonant Frequency : 2.9+/-0.5KHZ |
| Voltage | 24 Volts |
| Unit Count | 2.0 Count |
| Model Number | SFM-380 2Pcs |
| Power Source | Corded Electric |
| Product Name | Piezo Buzzer Sounder;Model No. : QSI-4310;Sound-making Type : Continuous Sound Beep |
| Audible Noise | 85 Decibels |
| Mounting Type | Wall Mount |
| Rated Voltage | DC 24V;Operating Voltage : DC 3-24V;Max.Rated Current : 20mA at DC 24V |
| Built-In Media | Buzzer |
Ready to buy?
Continuous Beep Alarm Electronic Piezo Buzzer Sounder DC 3-24V 85DB 2Pcs is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
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