Silent Knight SD500-LED LED Driver ModuleThe SD500 LED is a LED driver module capable of driving 80 LEDs which connects to the SLC loop on a Silent Knight addressable control panel. Up to 40 SD500 LED modules can be used per SLC loop with a maximum of 100 SD500 LED modules per system.

offering a flexible and customizable relay control solution

Order fiber media service kits for retrofit jobs where ST connectors are already installed (refer to data sheet S4100-0056 for full fiber media module specifications and retrofit information)

mount up to two on a 4100-3109 module

Fire Lettering for APPLW-O Models

p/n 0742299

Indicators/UI: Works with the housing’s status indication (LED is provided by the assembled in-duct housing)

photo/thermal

Simplex 4100-0620 4100ES Basic Transponder Interface Card

multi-surface reflector design

Plate Keyboard Mounting 4010

Features tamper resistant reset key lock

The Simplex 4098-5610 is designed for applications where detectors are connected to conventional 2-wire or 4-wire initiating device circuits (IDCs)