JustYit 6Pcs DC3-24V Piezo Electronic Buzzer Tone Alarm Active Electronic Buzzer Alarm Sounder for Physics Circuits Continuous Sound Electronic Tone Buzzer Alarm

Description

♣ Specification: Material: ABS, Metal -- Color: black -- Rated Voltage: 12V -- Range of Voltage: 3-24V -- Max Current: 10mA -- Length of Wire: 110mm /4.3inch -- Frequency: 3900±500Hz -- Drive method: drive circuit built in mounting holes ♣ Package included: -- 6x Active Piezo Tone Buzzer Alarm Ringer ♣ Feature: 1) This mini Continuous Sounder support DC 3-24V power supply and produce continuous high-decibel alarm sound up to 95dB. 2) 28mm mounting hole spacing, 2-wire pigtails easy to connect. 3) Just connect to to any power supply from DC3-24 Volts. Complete drive circuit incorporated for direct operation from DC power source. 4) Buzzer alarm Widely used in the computers, car modification, DIY electronics reminder projects or other area needs sound alarm. ♣ Note: -- Please allow 1-3mm error due to manual measurement. Thanks for your understanding.