Audible Indicators: Type - Single Tone Signal; Mode of Operation - Continuous Tone; Voltage - 5 VDC; Loudness - 80 dB; Current - 1mA; Frequency - 3800 Hz; Material - Noryl; Temperature Rating - -30 to 80 deg C; Terminal Type - Pin; Terminal Size - 0.70" Dia.; Size - 0.54"Dia. x 0.26"Length (13.8x6.8mm)