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NEMA SBP 4-2015

$25.00

Low Frequency Audible Signals
standard by National Electrical Manufacturers Association, 2015

Category:

Description

This new white paper 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