Kidde FX-IDC1B NEXT Mounted behind the closet cabinet

Mounted behind the closet cabinet door and not visible with the door closed

It also results in a slim

The HHLF horn offers a 520 Hz square wave

4100ES/4100U fire alarm panels support a variety of switch input and LED status indicators to complement the information and controls available at the operator interface

Kidde FX-IDC1B NEXT Mounted behind the closet cabinetThe FX IDC1B connects a normally open, alarm, supervisory, or monitor type dry contact initiating device circuit (IDC) to the Kidde control panel. This module is for Class B circuit operation. The device address is set using the two rotary switches located on the front of the module. One device address is required. The module is configured to operate as an alarm latching device type from the factory. When the NO contact of an initiating device is