List of Silent Knight Addersable Devices

From The Fire Panel

This is a list of all Silent Knight addressable devices between all 3 protocols. Because each protocol is not cross compatible, this chart may also be helpful if swapping out devices between panels or protocols.

Device Type SD (Hochiki)

For use on any Silent Knight or Farenhyt addressable panel, mainly on older systems. (Series Discontinued)

SK (System Sensor)

For use on newer Silent Knight Panels (made after circa 2010) that support SK Protocol and most IFP/Fryahient Panels that support SK Protocol, mainly on newer systems.

IDP (System Sensor, IFP/Farenhyt Panels Only)

For use with Silent Knight/Farenhyt IFP Panels only when using IDP Protocol.

Single Action Pull Station SD-500PS SK-PULL-SA IDP-PULL-SA
Dual Action Pull Station SD-505PSDA SK-PULL-DA IDP-PULL-DA
Dry Contact Single Input Module SD500-AIM SK-MONITOR IDP-MONITOR
Dry Contact Dual Input Module N/A SK-MONITOR-2 IDP-MONITOR-2
Dry Contact 10 Input Module N/A SK-MON-10 IDP-MON-10
Mini Single Contact Input Module SD500-MIM SK-MINIMON IDP-MINIMON
Dry Contact Single Relay Module SD500-ARM SK-RELAY IDP-RELAY
Form C 6 Relay Module N/A SK-RELAY-6 IDP-RELAY-6
Single Notification Appliance Control SD500-ANM SK-CONTROL IDP-CONTROL
6 Notification Appliance Control N/A SK-CONTROL-6 IDP-CONTROL-6
2-wire zone interface module SD500-SDM SK-ZONE IDP-ZONE
SLC Isolator SD500-LIM SK-ISO IDP-ISO
LED Annunciator Driver SD-500LED No Addressable Equivalent (Use Silent Knight 5880) No Addressable Equivalent (Use Silent Knight 5880)
Duct Detector Test Switch SD505-DTS-2 No Addressable Equivalent (Use System Sensor Key-switch connected directly to duct board) No Addressable Equivalent (Use System Sensor Key-switch connected directly to duct board)
Photoelectric Smoke Detector (White) SD505-PHOTO SK-PHOTO-W IDP-PHOTO-W
Photoelectric Smoke Detector (Ivory) SD505-APS SK-PHOTO-IV IDP-PHOTO-IV
Ionization Smoke Detector (White) N/A SK-ION IDP-ION
Fixed-temp Heat Detector (White) SD505-HEAT SK-HEAT IDP-HEAT
Fixed-temp Heat Detector (Ivory) SD-505-AHS SK-HEAT-IV IDP-HEAT-IV
High temp Heat Detector N/A SK-HEAT-HT IDP-HEAT-HT
Fixed-temp/Rate of rise Heat Detector N/A SK-HEAT-ROR IDP-HEAT-ROR
Duct Detector Housing SD505-DUCT SK-DUCT IDP-DUCT
Duct Detector Housing with FORM C contact relay SD505-DUCTR N/A (Use SK-DUCT with SK-RELAY) N/A (Use IDP-DUCT with IDP-RELAY)
Smoke/CO Detector N/A SK-FIRE-CO IDP-FIRE-CO
4" Detector Base SD505-4AB B501 B501
6" Detector Base SD505-6AB B210LP B210LP
6" Detector Base with Isolator SD505-6IB B224BI B224BI
6" Detector Base with Form C contact SD505-6RB B224RB B224RB
6" Sounder Base SD505-6SB B200S B200S
Beam Detector N/A SK-BEAM IDP-BEAM
Beam Detector with built-in sensitivity testing N/A SK-BEAM-T IDP-BEAM-T
Combo Smoke/Heat Detector with false alarm prevention features N/A SK-ACCLIMATE IDP-ACCLIMATE