Unique Bargains 5pcs DC 3V Active Electronic Buzzer Alarm Beeper Continuous Sound 80dB Speaker 2 Terminals

Feature:

* This mini electronic beeper support DC 3V power supply and produce continuous high-decibel alarm sound up to 80dB. 

* Just connect to to any power supply from DC3V. 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 3V

* Max Rated Current: 30mA

* Mini Sound Output: 80dB

* Response Frequency: 2700+/-300Hz

* Operating Temperature: -20C to 70C

* Total Size: 16mm x 12mm(H*D)

* Material: ABS

Package included:

* 5 Pcs x Active Electronic Alarm Buzzer