Here are the items that we found.
Honeywell Silent Knight Security Sys
Honeywell Silent Knight is a recognized name in fire alarm control panels and security system components, frequently integrated into building management and safety infrastructure. Their product lines include advanced fire alarm control units, annunciator panels, and related safety devices essential for commercial and industrial facility protection. Engineers and technicians value Silent Knight for its robust design, straightforward installation, and reliable performance in critical safety applications. Industrial Automation Co. stocks new and refurbished Honeywell Silent Knight Security Sys parts with quote-based pricing.
Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.
We offer 24 months warranty on selected brands
Typical quote turnaround for hard-to-source and legacy replacement requests
New, refurbished, and surplus paths surfaced clearly for procurement teams
Hard-to-find parts, sourced fast
Real value
Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.
Built for urgent procurement
RFQ ready
Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.
Verified parts you can rely on
Trusted data
Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.
Global sourcing, local reliability
Worldwide trust.
We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.
SKU · ECO-D-B-14-EX
Honeywell Silent Knight Security Sys ECO-D-B-14-EX
HONEYWELL SILENT KNIGHT SECURITY SYS ECO-D-B-14-EX ECODB14EX HYDROGEN (H2) 0-2000 PPM
SKU · ECO-D-B-45-EX
Honeywell Silent Knight Security Sys ECO-D-B-45-EX
HONEYWELL SILENT KNIGHT SECURITY SYS ECO-D-B-45-EX ECODB45EX NITROGEN DIOXIDE (NO2) 0-10 PPM
SKU · 5820XL-EVS
Honeywell Silent Knight Security Sys 5820XL-EVS
HONEYWELL SILENT KNIGHT SECURITY SYS 5820XL-EVS 5820XLEVS INTEGRATED FIRE/VOICE. USE WITH UP TO 4 EVS-50W OR 125W
SKU · TPPLEDWA8DNNNNN
Honeywell Silent Knight Security Sys TPPLEDWA8DNNNNN
HONEYWELL SILENT KNIGHT SECURITY SYS TPPLEDWA8DNNNNN TPPL EXPANSION UNIT WALL MOUNT DC POWERED 8 X MA INPUT 24 X RELA...
SKU · ECO-D-B-44-EX
Honeywell Silent Knight Security Sys ECO-D-B-44-EX
HONEYWELL SILENT KNIGHT SECURITY SYS ECO-D-B-44-EX ECODB44EX SULFUR DIOXIDE (SO2) 0-10 PPM
SKU · TPPLBDWV4SNBNTN
Honeywell Silent Knight Security Sys TPPLBDWV4SNBNTN
HONEYWELL SILENT KNIGHT SECURITY SYS TPPLBDWV4SNBNTN TPPL CONTROLLER BASIC WALL MOUNT DC POWERED 4 X MV INPUT 12 X RE...
SKU · TPPLBDWV4S4BNNN
Honeywell Silent Knight Security Sys TPPLBDWV4S4BNNN
HONEYWELL SILENT KNIGHT SECURITY SYS TPPLBDWV4S4BNNN TPPL CONTROLLER BASIC WALL MOUNT DC POWERED 4 X MV INPUT 12 X RE...
SKU · TPPLBDWV4SNBRNN
Honeywell Silent Knight Security Sys TPPLBDWV4SNBRNN
HONEYWELL SILENT KNIGHT SECURITY SYS TPPLBDWV4SNBRNN TPPL CONTROLLER BASIC WALL MOUNT DC POWERED 4 X MV INPUT 12 X RE...
SKU · TPPLBDWD4SNBNTN
Honeywell Silent Knight Security Sys TPPLBDWD4SNBNTN
HONEYWELL SILENT KNIGHT SECURITY SYS TPPLBDWD4SNBNTN TPPL CONTROLLER BASIC WALL MOUNT DC POWERED 2 X MA + 2 X MV INPU...
SKU · TPPLBDWA8NNBRNN
Honeywell Silent Knight Security Sys TPPLBDWA8NNBRNN
HONEYWELL SILENT KNIGHT SECURITY SYS TPPLBDWA8NNBRNN TPPL CONTROLLER BASIC WALL MOUNT DC POWERED 8 X MA INPUT BATTERY...
SKU · TPPLBDWA8NNBNTN
Honeywell Silent Knight Security Sys TPPLBDWA8NNBNTN
HONEYWELL SILENT KNIGHT SECURITY SYS TPPLBDWA8NNBNTN TPPL CONTROLLER BASIC WALL MOUNT DC POWERED 8 X MA INPUT BATTERY...
SKU · TPPLBDWA4SNBRNN
Honeywell Silent Knight Security Sys TPPLBDWA4SNBRNN
HONEYWELL SILENT KNIGHT SECURITY SYS TPPLBDWA4SNBRNN TPPL CONTROLLER BASIC WALL MOUNT DC POWERED 4 X MA INPUT 12 X RE...