100pcs Active Buzzer Alarm 5v Sounder speaker Buzzer
Description
Warning Buzzer & Chime
Voltage: 4-8 VDC
Maximum current: = 30 ma / 5 VDC
Minimum pressure = > 85 db / 10 cm
Resonance frequency + 2500-300 hz
Working temperature: - 20 -- -- -- -- -- -- 70 degrees Fahrenheit
Weight: 2 g
Buzzer is generally the most commonly used is 5 v.
