5pack 9v Battery Clips with bare leads by Corpco

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 widely used in the car modification,DIY electronics reminder projects or other area needs sound alarm.

Specifications:
Working Voltage: DC 3-24V
Rated Voltage: DC 12V
Rated Current: 15mA at 12V DC
Sound Output: 100dB at 12V DC 30cm
Response Frequency:3000Â±500
Working Temperature:-20~45Â°C
Module Size: 30 X 15mm/1.18 X 0.59inch(D*T)

Package Included:
2X Black Active Piezo Electronic Buzzer

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)
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)

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