• Overview

• Device Certification

• Certified Product Catalog

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  Related Information

Device Certification - LonMark conformance instructions.

Design Guidelines - Technical information for developing open interoperable LonMark products.

Technical Corner - Provides answers to commonly asked technical questions.

LonMark Members who manufacture products used in Open Systems

LonMark -Certified Products

Showing 41 to 50 of 53 New Search
Multi-I/O module Manufacturer Version Transceiver
XFL521B Honeywell International 3.2 TP/FT-10
XFL523B Honeywell International 3.2 TP/FT-10
Multi-Output Module Manufacturer Version Transceiver
XFL522B Honeywell International 3.2 TP/FT-10
XFL524B Honeywell International 3.2 TP/FT-10
Real-Time Keeper Manufacturer Version Transceiver
XL800 Controller Honeywell International 3.4 TP/FT-10
CO2 Sensor Manufacturer Version Transceiver
IAQPoint Honeywell International 3.4 TP/FT-10
IAQPoint Honeywell International 3.4 TP/FT-10
IAQPoint2 Honeywell International 3.4 TP/FT-10
Gas Concentration Sensor Manufacturer Version Transceiver
CM4 Gas Monitor Honeywell International 3.2 TP/FT-10
LIFELINE II Gas Monitor Honeywell International 3.2 TP/FT-10
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The number of applications for LonMark certification is growing rapidly. To make sure your products are on-track for certification, design conformance into them by following the LonMark Interoperability Guidelines v3.4.

see Device Certification

The Proficiency Testing Program for Qualified Open Systems Installers, Professionals and Integrators provides a worldwide standard of proficiency for individuals that install, integrate and maintain systems utilizing LonMark certified products.

see Professional Certification