Active Buzzers come with a pre-defined frequency output, if you just need a buzzer to provide alerts and do not need to control the sounds the buzzer makes, this is for you! However, if you need to control the sounds the buzzer makes, get our Passive Buzzer.
Operating Voltage: 5V
Frequency: 2500 +/- 30 Hz
Operating Temperature: -20°C to 70°C
Diameter : 11mm
Height (without pins): 7mm
Thank you very much for your purchase and review! All the best for your projects and have a great day! :)