SC648S - 

Brand/Series SC Series  Mallory Sonalert Brand/Series SC Series  Buzzers Brand/Series SC Series  Mallory Sonalert Buzzers Brand/Series SC Series   Color Black  Mallory Sonalert Color Black  Buzzers Color Black  Mallory Sonalert Buzzers Color Black   Color, Housing Black  Mallory Sonalert Color, Housing Black  Buzzers Color, Housing Black  Mallory Sonalert Buzzers Color, Housing Black   Current Rating 80 mA  Mallory Sonalert Current Rating 80 mA  Buzzers Current Rating 80 mA  Mallory Sonalert Buzzers Current Rating 80 mA   Decibel Range 80 to 90 dBA  Mallory Sonalert Decibel Range 80 to 90 dBA  Buzzers Decibel Range 80 to 90 dBA  Mallory Sonalert Buzzers Decibel Range 80 to 90 dBA   Decibels at 1 Meter 90 dBA @ 2 ft  Mallory Sonalert Decibels at 1 Meter 90 dBA @ 2 ft  Buzzers Decibels at 1 Meter 90 dBA @ 2 ft  Mallory Sonalert Buzzers Decibels at 1 Meter 90 dBA @ 2 ft   Diameter 42.85 mm  Mallory Sonalert Diameter 42.85 mm  Buzzers Diameter 42.85 mm  Mallory Sonalert Buzzers Diameter 42.85 mm   Diameter, Mounting 1.25 in.  Mallory Sonalert Diameter, Mounting 1.25 in.  Buzzers Diameter, Mounting 1.25 in.  Mallory Sonalert Buzzers Diameter, Mounting 1.25 in.   Features Fast Siren Alarm  Mallory Sonalert Features Fast Siren Alarm  Buzzers Features Fast Siren Alarm  Mallory Sonalert Buzzers Features Fast Siren Alarm   Frequency 2.9 kHz  Mallory Sonalert Frequency 2.9 kHz  Buzzers Frequency 2.9 kHz  Mallory Sonalert Buzzers Frequency 2.9 kHz   Frequency, Oscillator 1900 +?-300 Hz to 2900 +?-300 Hz  Mallory Sonalert Frequency, Oscillator 1900 +?-300 Hz to 2900 +?-300 Hz  Buzzers Frequency, Oscillator 1900 +?-300 Hz to 2900 +?-300 Hz  Mallory Sonalert Buzzers Frequency, Oscillator 1900 +?-300 Hz to 2900 +?-300 Hz   Length 0.47" (11.94mm)  Mallory Sonalert Length 0.47" (11.94mm)  Buzzers Length 0.47" (11.94mm)  Mallory Sonalert Buzzers Length 0.47" (11.94mm)   Length Tolerance +?-0.01 "  Mallory Sonalert Length Tolerance +?-0.01 "  Buzzers Length Tolerance +?-0.01 "  Mallory Sonalert Buzzers Length Tolerance +?-0.01 "   Mounting Style Panel  Mallory Sonalert Mounting Style Panel  Buzzers Mounting Style Panel  Mallory Sonalert Buzzers Mounting Style Panel   Operation Sweeping Up & Down/Siren  Mallory Sonalert Operation Sweeping Up & Down/Siren  Buzzers Operation Sweeping Up & Down/Siren  Mallory Sonalert Buzzers Operation Sweeping Up & Down/Siren   Operation Mode Sweeping up & down in 0.2 seconds  Mallory Sonalert Operation Mode Sweeping up & down in 0.2 seconds  Buzzers Operation Mode Sweeping up & down in 0.2 seconds  Mallory Sonalert Buzzers Operation Mode Sweeping up & down in 0.2 seconds   Primary Type Siren  Mallory Sonalert Primary Type Siren  Buzzers Primary Type Siren  Mallory Sonalert Buzzers Primary Type Siren   Sound Level 80-90 dBA  Mallory Sonalert Sound Level 80-90 dBA  Buzzers Sound Level 80-90 dBA  Mallory Sonalert Buzzers Sound Level 80-90 dBA   Special Features Loud Sound Level - Siren, Sweeping Up & Down in 0.2 Seconds  Mallory Sonalert Special Features Loud Sound Level - Siren, Sweeping Up & Down in 0.2 Seconds  Buzzers Special Features Loud Sound Level - Siren, Sweeping Up & Down in 0.2 Seconds  Mallory Sonalert Buzzers Special Features Loud Sound Level - Siren, Sweeping Up & Down in 0.2 Seconds   Standards UL Recognized  Mallory Sonalert Standards UL Recognized  Buzzers Standards UL Recognized  Mallory Sonalert Buzzers Standards UL Recognized   Supply Voltage 10 to 48 VDC  Mallory Sonalert Supply Voltage 10 to 48 VDC  Buzzers Supply Voltage 10 to 48 VDC  Mallory Sonalert Buzzers Supply Voltage 10 to 48 VDC   Temperature Range -30 to +65 °C  Mallory Sonalert Temperature Range -30 to +65 °C  Buzzers Temperature Range -30 to +65 °C  Mallory Sonalert Buzzers Temperature Range -30 to +65 °C   Temperature, Opening, Maximum +65 °C  Mallory Sonalert Temperature, Opening, Maximum +65 °C  Buzzers Temperature, Opening, Maximum +65 °C  Mallory Sonalert Buzzers Temperature, Opening, Maximum +65 °C   Temperature, Operating, Minimum -30 °C  Mallory Sonalert Temperature, Operating, Minimum -30 °C  Buzzers Temperature, Operating, Minimum -30 °C  Mallory Sonalert Buzzers Temperature, Operating, Minimum -30 °C   Termination Screws  Mallory Sonalert Termination Screws  Buzzers Termination Screws  Mallory Sonalert Buzzers Termination Screws   Type Piezoelectric  Mallory Sonalert Type Piezoelectric  Buzzers Type Piezoelectric  Mallory Sonalert Buzzers Type Piezoelectric   Voltage, Operating 10 to 48 VDC  Mallory Sonalert Voltage, Operating 10 to 48 VDC  Buzzers Voltage, Operating 10 to 48 VDC  Mallory Sonalert Buzzers Voltage, Operating 10 to 48 VDC