Audible Indicators: Type - Single Tone Signal; Mode of Operation - Continuous Tone; Sound Level Category - Loud Sound Level; Voltage - 6-16 VDC; Mounting Type - Panel Mount; Loudness - 85-95 dB @ 2 Ft; Current - 40mA; Frequency - 3300 Hz; Material - Nylon; Color - Black; Temperature Rating - -30 to 50 deg C; Size - 1.20"Dia. x 1.70"Length (30.7x43.4mm); Additional Information - NEMA 3R, 4X, 12, IP66; Manufacturer Series - ZA