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The Silent Knight 6815 is a signaling line circuit (SLC) expander designed for use with Honeywell Silent Knight 6820 and 6820EVS fire alarm control panels. This unit uses System Sensor protocol and provides the same functionality as the built-in SLC found in these panels.
This expander allows you to customize fire alarm systems for larger or more complex installations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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