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# 90X1 & 90X2 UL-864 Certificate of Compliance
- URL: https://marketing.mixnetworks.com/resources/90x1-90x2-ul-864-certificate-of-compliance/
- Published: 2026-09-01T00:10:02.000Z
- Updated: 2026-09-01T00:10:02.000Z
- Description: UL 864 is a safety standard for control units and accessories used within fire alarm and signaling systems. This certification helps ensure communication equipment used in fire alarm applications meets established requirements for reliability and performance in life-safety environments.
- Author: Nicholas Chambless
- Tags: POTS IN A BOX, Compliance Document, Compliance or Regulatory, #resource, #format-pdf

UL 864 is a safety standard for control units and accessories used within fire alarm and signaling systems. This certification helps ensure communication equipment used in fire alarm applications meets established requirements for reliability and performance in life-safety environments.

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