2Pcs DC 9-15V Active Electronic Buzzer Piezo Alarm Music Sound 90dB Beep Speaker

Specification:
* Name: Active Buzzer
* Rated Voltage: DC 9-15V
* Max Rated Current: 15mA
* Mini Sound Output: 90dB
* Wire Length: 11cm
* Hole Diameter: 3.5mm x 4.5mm
* Hole Distance: 50mm
* Response Frequency: 3400+/-500Hz
* Operating Temperature: -20C to 70C
* Material: ABS
 
Package included:
* 2 Pcs x Active Electronic Alarm Buzzer

Feature:
* This mini electronic beeper support DC 9-15V power supply and produce music high-decibel alarm sound up to 90dB.
* 50mm mounting hole spacing, 2-wire pigtails easy to connect.
* Just connect to to any power supply from DC9-15 Volts. Complete drive circuit incorporated for direct operation from DC power source.
* Widely used in the car modification, DIY electronics reminder projects or other area needs sound alarm.