ToToT 2PCS DC 324V Active Piezo Buzzer Electronic Buzzerphone Beep Tone Speaker Alarm Continous Sound

Specification: Name: Active Piezo Buzzer Material: ABS Color: Black Type: Continous Sound Working Voltage: DC 3-24V Rated Voltage: DC 12V Max Rated Current: 30mA Mini Sound Output: 85dB Response Frequency: 3000 +/- 500 Operating Temperature: -20 to 50 degree Storage Temperature: -30 to 80 degree Module Size: Approx. 50x18mm Feature: This mini electronic beeper support DC 3-24V power supply and produce continous high-decibel alarm sound up to 85dB. 50mm mounting hole spacing and 18mm thickness with 2-wire pigtails easy to connect. Just connect to to any power supply from 3 to 24 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. Package included: 2x Black Active Piezo Electronic Alarm Buzzer