Tone Type = Continuous / Frequency Response Max. kHz = 4 / Sound Level dB = 72 / Operating Voltage Max. V = 25 / Drive Type = External / Termination Type = J-Lead / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Width mm = 9 / Height mm = 1.9 / Depth mm = 9 / Series = PKM