Bosch Building Technologies has launched the AVENAR IO (input/output) module 4000 series, a new range of interface modules designed to elevate the efficiency and adaptability of fire safety systems.
Greg Kessinger is SD&I’s fire alarm and codes expert and a regular contributor. Email him your fire & life safety questions at [email protected]. Since the 2010 Edition of NFPA 72, the assignment of ...
In previous issues, we have discussed troubleshooting input modules. In the examples, the output modules checked out OK. But what if they don't? As with input modules, output modules can be digital or ...
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