Simplex 565-637 (4098-9681) Duct BoardSimplex 565 637 (4098 9681) Duct Board

4100ES RetroKit

The SK-NIC-KIT is a remote mounting kit that lets you install up to two SK-NIC Network Interface cards in a single cabinet

The Silent Knight SD505-DTS-K is a Remote Test Switch for use with SD505-DUCTR Dutch Smoke Detector

Skirt depth: 1-5/8” (41 mm)

Track mount with cover

The Silent Knight EVS-125W is an intelligent 125-watt amplifier for use with the 5820XLEVS or 6820EVS

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

8°F (-40°C to 66°C)

The Silent Knight SK-Monitor Module is intended for use in intelligent

Supervisory current: 15 mA @ 24 VDC

all providing installation and maintenance savings with high assurance that appliances that operate during normal system testing will operate during worst case alarm conditions

— 4905-9937 Surface mount red adapter skirt