• Surveillance Systems in Louisville

    Surveillance

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    Residential Security

  • Fire Monitoring Systems in Louisville

    Fire Monitoring

  • Custom Audio Systems in Louisville

    Custom Audio

  • Home Theater Systems in Louisville

    Home Theater

Tech Tip: 120VAC Smoke interface

After further testing both in the field, and in our shop, it has been determined that the FireFighter device is difficult to test on Zone Type 16. It has also been found that it has its own built-in delay, which may eliminate the need for a 16 vs. a 9. We have...