Silent Knight 5815XL Signal Line Circuit Expander (Rev 7 & up)
$ 96.85
The 5815XL is a signaling line circuit controller that allows you to add 99 SK modules and 99 SK detectors or 127 SD addressable detectors depending on the protocol selection of the fire alarm control panel it is connected to. Compatible with IntelliKnight 5820XL and 5820XL-EVS addressable fire alarm control panels. Datasheet


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