Fire Alarm Pull Station Single Action Finish Red Surface or Flush Mounting Depth (In.) 3 3/8 in Height (In.) 3 9/16 in Length (In.) 5 3/16 in Tube Length (Ft.) 1 ft Humidity Range ( Percent RH) 95 Percent RH Standards CSFM UL For Use With 24V DC/125V AC Conventional Fire Alarm Systems