2 Pcs DC 5V Active Electronic Buzzer Alarm Beeper Continuous Sound 90dB

Feature:

* This mini electronic beeper support DC 5V power supply and produce continuous high-decibel alarm sound up to 90dB. 

* Just connect to to any power supply from DC5V. 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 5V

* Max Rated Current: 30mA

* Mini Sound Output: 90dB

* Response Frequency: 4000+/-500Hz

* Operating Temperature: -40C to 85C

* Total Size: 20mm x 16mm(H*D)

* Material: ABS

Package included:

* 2 Pcs x Active Electronic Alarm Buzzer