marcin Posted January 24, 2021 Share Posted January 24, 2021 Does anyone has any recommendations for duct CO2 and \ or Smoke sensor that would work with elk? Thank you, Marcin Link to comment Share on other sites More sharing options...
larryllix Posted January 25, 2021 Share Posted January 25, 2021 You may get more intelligent responses over at cocoonTech.com forums. Many there are right into alarm systems. Link to comment Share on other sites More sharing options...
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