adi-insite-us
ADI US App
ADI Global Distribution
Save up to 25%now on Optica Duct DetectorsProtect & power outdoor devices withTRENDnetSave up to 25%now on Optica Duct DetectorsProtect & power outdoor devices withTRENDnetSave up to 25%now on Optica Duct Detectors
Become a CustomerStore LocatorHelp
ADI a Resideo company
menu
content loaded
Shop all

Honeywell Commercial Security

Honeywell OS4000NKS Omni Smart 40 Reader, Standard Profile, Wiegand, Buzzer, Black Body with Silver Trim,

OS4000NKS

|

NC-OS4000NKS

Sign In for Dealer Pricing

New to ADI?Become a Customer
Shop All Honeywell Commercial Security

Honeywell OS4000NKS Omni Smart 40 Reader, Standard Profile, Wiegand, Buzzer, Black Body with Silver Trim,

OS4000NKS | NC-OS4000NKS

Please sign in to view pricing, availability, and to add to cart.

Overview
Specifications
Documents

Product Overview

Specifications

About Us
Careers
Services
ADI Global Website
Sign Up for Email
Sign Up
Branch
Locator
© 2026 ADI Global - All Rights Reserved.
Terms & Conditions
Privacy Statement