SOUNDING B-PS 250 BLACK (STAND.) Waterproof Pie-Buzzer with oscillator Electrical and Acoustical Parameter Rated Voltage (VACUOLE) Operating Voltage (VAC/DC) Current Consumption* Sound Pressure Level* (dBA @ Oscillator Frequency (kHz) Pulse Cycles (c/m) Tone Remark: Mechanical, Environmental Parameter Contact Min. Typ. Max.
