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NEMA SBP 4-2015 addresses the need for and the development of the low-frequency audible signal used in fire alarms, carbon monoxide (CO) alarms, and fire or CO alarm systems.
Product Details
- Published:
- 2015
- Number of Pages:
- 8
- File Size:
- 1 file , 330 KB
- Product Code(s):
- 100746
