[Mallory Sonalert Products Inc.]

Specifications:
    Oscillation Frequency (Hz) 3000 ± 500
    Operating Voltage (Vdc) 1.5 ~ 30
    Rated Voltage (Vdc) 12
    Current Consumption (mA/max) 12 at Rated Voltage
    Sound Pressure Level (dB/min) 80 at 30cm at Rated Voltage
    Tone/Pulse Rate (Hz0 Constant
    Operating Temperature (°C) -20 ~ +70
    Storage Temperature (°C) -30 ~ +80
    Housing ABS 777 UL94HB plastic resin (Color: Black)
    Lead Wires 28 AWG
    Weight (Grams) 3.2
    Condition by wave soldering (°C) 245 ±5 / 3±0.5 sec
    Condition by hand soldering (°C) 350 ±20 / within 5 sec
    Options For other options contact factory