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Do the NMC and ISD have UL/ULC listings as fire safety devices?

April 26, 2017Devices fire safety ISD nmc UL ULC

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Do the NMC and ISD have UL/ULC listings as fire safety devices?

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Yes. The NMC and ISD (as modules) are listed under the following standards: – As audible signal extenders under UL864 and ULC-S527-99 – As a Household Fire Warning System Unit under UL-985 – As a Residential Fire Warning System Control Unit under ULC-S545 Please open this link UL/ULC to read a letter that clarifies listing of the FIRE-LINK system.