Kidde-Fenwal 27021-1-160 29/01 The NBG-12 Series features a

The NBG-12 Series features a variety of models including single- and dual-action versions

Each Siemens FDOOT441 unit is UL 268 7th edition listed incorporating advanced built-in ISOtechnology™ - True Class-X SLC operation (use is optional) greatly improving system reliability and circuit integrity while providing advanced addressable fault finding

light emitting diode pulses on and off in case of an alarm condition

the FH-400 can mount to the Mircom BB-400 Series back box for surface mount applications

serial annunciator modules

Kidde-Fenwal 27021-1-160 29/01 The NBG-12 Series features aHorizontal D A F detectors are designed for locations where appearance is a factor. The low profile, functional design lends physical protection of the detector while making it suitable for commercial, industrial, mercantile public buildings, institutions, and marine applications in non hazardous locations (those classified as "ordinary" under the National Electric Code).