Feature(may vary by option.)
●🔊Active piezo electronic buzzer module support DC 3-24V wide voltage power supply. It is a continuous Tone. As long as it is been powered it will Beep continuously.
●🔊Sound Output: 100dB at 12V DC 30cm, Response Frequency: 3000±500Hz, these buzzers are very loud which are not used indoors, them could be used outdoors, such as traffic, factory, etc..
●🔊Rated Current: 15mA, Module Size: 30 X 15mm/1.18 X 0.59inch(D*T)
●🔊 Warranty Guarantee: If the item you received is defectived,please contact us at first time,we will arragne a new replacement or give you a full refund.
[DC 12V 120dB]
[DC 12V 100dB]
Description
- This mini electronic beeper support DC 3-24V power supply and produce continuous high-decibel alarm sound up to 85dB.
- 30mm diameter and 15mm thickness with 2-wire pigtails easy to connect
- it is widely used in the car modification,DIY electronics reminder projects or other area (such as factory)needs sound alarm.
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| DC 8-30V Battery Capacity Tester | Time Delay Switch | 2 PCS DC 5V-130V IPX8 Waterproof Battery Monitor | Audio Amplifier Board | DC 12V Low Voltage Cutoff | 2 PCS 50mm 12V Cooling Fan | |
| Customer Reviews |
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| Price | $12.99 | $13.52 | $14.99 | $8.99 | $8.99 | $8.54 |
| Working Voltage | DC 8-30V | AC 85V-265V | DC 5V-130V | DC 3.7V-5V | DC 12V | DC 12V |
| Function | Measured Voltage/Electricity | Delay Switch | Measuring Voltage | Ḅḷụẹ-ṭọọṭḥ-Compatible Amplifier Board | Charging Discharging Protection | Cooling |
