PS-551Q - 

Brand/Series PS Series  Mallory Sonalert Brand/Series PS Series  Buzzers Brand/Series PS Series  Mallory Sonalert Buzzers Brand/Series PS Series   Decibel Range Minimum of 105 dB  Mallory Sonalert Decibel Range Minimum of 105 dB  Buzzers Decibel Range Minimum of 105 dB  Mallory Sonalert Buzzers Decibel Range Minimum of 105 dB   Decibels at 1 Meter 105 dB @ 100 cm  Mallory Sonalert Decibels at 1 Meter 105 dB @ 100 cm  Buzzers Decibels at 1 Meter 105 dB @ 100 cm  Mallory Sonalert Buzzers Decibels at 1 Meter 105 dB @ 100 cm   Diameter 54.3 mm  Mallory Sonalert Diameter 54.3 mm  Buzzers Diameter 54.3 mm  Mallory Sonalert Buzzers Diameter 54.3 mm   Frequency 2800 Hz  Mallory Sonalert Frequency 2800 Hz  Buzzers Frequency 2800 Hz  Mallory Sonalert Buzzers Frequency 2800 Hz   Mounting Style Bracket  Mallory Sonalert Mounting Style Bracket  Buzzers Mounting Style Bracket  Mallory Sonalert Buzzers Mounting Style Bracket   Primary Type Alarm  Mallory Sonalert Primary Type Alarm  Buzzers Primary Type Alarm  Mallory Sonalert Buzzers Primary Type Alarm   Sound Level 95 and above dB  Mallory Sonalert Sound Level 95 and above dB  Buzzers Sound Level 95 and above dB  Mallory Sonalert Buzzers Sound Level 95 and above dB   Special Features 2800 Hz Resonant Frequency  Mallory Sonalert Special Features 2800 Hz Resonant Frequency  Buzzers Special Features 2800 Hz Resonant Frequency  Mallory Sonalert Buzzers Special Features 2800 Hz Resonant Frequency   Supply Voltage 5 to 15 VDC  Mallory Sonalert Supply Voltage 5 to 15 VDC  Buzzers Supply Voltage 5 to 15 VDC  Mallory Sonalert Buzzers Supply Voltage 5 to 15 VDC   Temperature Range -20 to +70 °C  Mallory Sonalert Temperature Range -20 to +70 °C  Buzzers Temperature Range -20 to +70 °C  Mallory Sonalert Buzzers Temperature Range -20 to +70 °C   Temperature, Opening, Maximum +70 °C  Mallory Sonalert Temperature, Opening, Maximum +70 °C  Buzzers Temperature, Opening, Maximum +70 °C  Mallory Sonalert Buzzers Temperature, Opening, Maximum +70 °C   Temperature, Operating, Minimum -20 °C  Mallory Sonalert Temperature, Operating, Minimum -20 °C  Buzzers Temperature, Operating, Minimum -20 °C  Mallory Sonalert Buzzers Temperature, Operating, Minimum -20 °C   Termination Wire Leads  Mallory Sonalert Termination Wire Leads  Buzzers Termination Wire Leads  Mallory Sonalert Buzzers Termination Wire Leads   Tone Slow Pulse  Mallory Sonalert Tone Slow Pulse  Buzzers Tone Slow Pulse  Mallory Sonalert Buzzers Tone Slow Pulse