2 Pcs DC12V Active Electronic Buzzer Alarm Sounder Intermittent Sound Beep Speaker

Specification: * Name: Active Buzzer * Type: Intermittent Sound * Rated Voltage: DC 12V * Max Rated Current: 10mA * Mini Sound Output: 100dB * Wire Length: 9cm * Hole Diameter: 4mm * Hole Distance: 50mm * Response Frequency: 2700 /-500Hz * Operating Temperature: -20C to 60C * Material: ABS   Package included: * 2 Pcs x Active Electronic Alarm Buzzer Feature: * This mini electronic beeper support DC 12V power supply and produce Intermittent high-decibel alarm sound up to 100dB. * 50mm mounting hole spacing, 2-wire pigtails easy to connect. * Just connect to to any power supply from DC12 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.