building automation

UL 864/ULC-S527 Computers
UL 864/ULC-S527 Displays
Mass Notification Solutions
Rackmount Solutions
Fanless Computers



UL 864 9th Edition / ULC-S527-11 / UL 2572 Recognized Computers

The Newest Standard for Fire Alarm Equipment

UL 864 9th Edition is the newest standard governing Fire Alarm Systems and is the design guideline for all of Comark’s fire alarm control systems and ancillary equipment.  We pride ourselves in ensuring that all of our UL 864 products comply with the life safety standard codes put in place by National Fire Protection Association (NFPA) 72, the basis for the life safety changes incorporated into the current UL 864 9th Edition standard.  As a major supplier to the top fire alarm equipment manufacturers, we are dedicated to properly following submission procedures and standards for all of our components, simplifying the final listing process for our customers.  We keep stringent configuration control on all system assemblies to maintain compliance for the life of the product.

Our fire alarm products listed in accordance with the UL 864 9th Edition Standard provide confidence for our customers that we are meeting, or exceeding, the latest industry safety standards.  With our quality products and outstanding service, we guarantee your success.