Manufacturer: PUI Audio  •  RoHS/pb-free: RoHS   Pb-free  •  Series: Projects Unlimited, AI  •  Frequency: 2.3kHz  •  Voltage - Rated: 1.5VDC  •  Current Rating: 25mA  •  Type: Magnetic Indicator, Internal Drive  •  Size / Dimension: Circular - 12mm Dia x 7.5mm H  •  Mounting Type: Through Hole  •  Sound Pressure Level: 80dB  •  Operating Mode: Continuous  •  Voltage Range: 1.2 ~ 3VDC  •  Termination: Solder Pins/Posts