Honeywell Power Products Earn California Fire Marshall Approval

Honeywell Power Products’ line of constant duty fire system power supplies are now listed by the California State Fire Marshal (CSFM) as approved devices for installations within the state of California.

The HP-300, 400 and 600 series provide continuous power for fire alarm accessory operation, including fire door locks, fan shutdown, elevator recall, magnetic door holders and more. These three series of products join Honeywell’s line of fire alarm control panel power supplies, all listed by both CSFM and Underwriters Laboratories (UL).

Complete information on Honeywell Power Products’ agency approvals, including CSFM, UL, Factory Mutual and New York’s Materials and Equipment Acceptance, is maintained on The Web site hosts a table of products with each corresponding agency listing and links to listing documentation. In addition, agency listings are noted on each individual product Web page and data sheet.

Visit to access comprehensive information on Honeywell’s entire portfolio of low-voltage power supplies for fire, video, intrusion and access-control applications.   EC


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