Siren/Alarm (490-0525) Specifications Faxback Doc. # 7210 Supply Voltages:......................................6-to 16-Volts DC Current:...... ..................................................1 Amp Sound Pressure Level:.................................115dB at 1 Meter Frequency:..............................525 Hz to 2,000 Hz (Two Tones) 2,000 Hz (One Tone) Time Interval:.............................................0.4 Seconds Horn Size:........................................7 3/4 x 4 5/8 Inches (19.7 x 11.7 cm) Net Weight:..........................................2.42 lbs (1.1 kg) (LB/all-07/19/94)