Pack of 2 Active Buzzer Magnetic Long Continuous Beep Tone Alarm Ringer 5V 12V Arduino
Sepcifications
Rated Voltage 5 V
Operating Voltage 4~8 V
Max Rated Current ≤32 mA
Min. Sound Output at 10cm 85 dB
Resonant Frequency 2300 ±300 Hz
Operating Temperature -20°C to 45°C
Height 9.16 mm (0.36")
Diameter 11.78 mm (0.46")