Kidde FX-NAC SF 16/12 SmartHead technology stores all calibration

SmartHead technology stores all calibration information within the soundhead

As the only watertight duct smoke detector on the market

The OSY2 supervisory switch is equipped with tamper-resistant cover screws to prevent unauthorized entry

Together with the SIGA-REL

Z750 2004-2006

Kidde FX-NAC SF 16/12 SmartHead technology stores all calibrationThe FX NAC connects a supervised output circuit to a signal riser. The output wiring is monitored for open and short circuits. A short circuit causes the module to inhibit the activation of the audible visual signal circuit so the riser is not connected to the wiring fault. Upon command from the control panel, the module connects the output circuit to the riser input. The output circuit energizes a riser to operate polarized audible and visual