•4216 Piezo electric Buzzer
••Input Type: DC
••Voltage – Rated: 12V
••Voltage Range: 3 ~ 20V
••Frequency: 2.8kHz
••Technology: Piezo
••Operating Mode: Single Tone
••Sound Pressure Level (SPL) 100dB @ 12V, 10cm
••Current – Supply: 8mA
••Port Location: Top