Feature:* This mini electronic beeper support DC 12V power supply and produce continuous high-decibel alarm sound up to 90dB. * Just connect to to any power supply from DC12V. Complete drive circuit incorporated for direct operation from DC power source. * Widely used in the modification, DIY electronics reminder projects or other area needs sound alarm. Specification:* Name: Active Buzzer* Rated Voltage: DC 12V* Max Rated Current: 10mA* Mini Sound Output: 90dB* Response Frequency: 3500+/-500Hz* Operating Temperature: -20C to 60C* Total Size: 40mm x 36mm(H*D)* Material: ABS Package included:* 1 x Active Electronic Alarm Buzzer.
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