Detector spacing ul approved for 50 feet center to center, thermal ratings, fixed temperature set point 135 degrees fahrenheit, high temperature heat 190 degrees fahrenheit
NSN 5905-01-305-6768
NSN 5855-00-288-1408
NSN 5910-01-655-7712
NSN 6620-01-171-2505
NSN 4140-00-925-5188
NSN 6645-00-449-4446
NSN 5910-01-421-9817
NSN 5835-00-160-0171
NSN 5920-01-357-8233
NSN 6240-01-487-7516
NSN 5985-01-480-3640
NSN 5950-01-012-8011