Siemens FDOOT441

Siemens FDOOT441Siemens FDOOT441 is an advanced, flexible multi criteria fire detector incorporating a redundant optical thermal sensor. Additionally, Siemens FDOOT441 utilizes ASAtechnology a distinctive forward backward, light scattering technology that provides high tech, unparalleled fire detection to the widest range of fire types allowing the detector to distinguish non threatening deceptive phenomena. Each Siemens FDOOT441 unit is UL 268 7th edition listed

or Class II

This approach enables enhanced sensitivity to real fire with heightened immunity to nuisance particulates

This robust backbox is an excellent choice for those needing a reliable and adaptable solution

There are three R-Series annunciator models

The detector shall respond to waterflow in the specified direction after a preset time delay that is field adjustable

The unit includes automatic environmental compensation

COMPATIBLE BASES AND ACCESSORIES:

Detector mounting bases have wiring terminals that are accessible from the "room-side" after mounting the base to the electrical box

Outputs shall consist of dual SPDT switches (Form C contacts)

Category: Kidde Commercial

Each CRF-300-6 module has panel controlled green LED indicators

Eluxa LED High Fidelity Speaker