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System Sensor SMB500-US Surface Mount Electrical Box for use with Modules
low harmonic distortion and maintain a high sound pressure level at all tap settings to provide accurate and intelligible broadcast of evacuation messages
dip switch programming and LED latching option
Double Gang
the fire alarm control panel will release the magnet allowing the door to close to prevent the spread of smoke
System Sensor PC2RL-BP10 Horn Strobe Red - Bulk Pack with 10 Units GN-503F (918-0007-002) System Sensor SMB500-US Surface MountSystem Sensor PC2RL BP10 L Series Indoor Selectable Output Horn Strobe, 2 Wire, Ceiling Mount, "FIRE" Marking, Red Bulk Pack with (10) PC2RL single units. This item has been discontinued. Use the replacement PC2RLED BP10
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