Piezo Buzzer Single Tone 12VDC 80dBA 4000Hz 2-Pin Specifications Operating Voltage Range: 3 to 16 VDC Rated Voltage: 12 VDC Max. Rated Current: 7 mA Min. Sound Output: 80 dBA/10 cm Frequency: 4000 Hz A 500 Tone Nature: Single Operating Temp.: -20 to 60C Terminal: 2-pin Housing Material: Noryl