{"id":"3ac37a61-c1b5-4f97-ba4f-83ea7cf35304","task":"Confirm a fire sprinkler, alarm, or suppression product/assembly is currently UL Listed or Certified before specifying or installing it","domain":"ul.com","steps":["Create a free account at UL Product iQ (productiq.ulprospector.com) — registration is required only on first visit, and basic search is free","Search by file number, product category (CCN), fire-resistive design/assembly number, or model number","If you're an Authority Having Jurisdiction, request the free AHJ-tier upgraded account for saved searches, tagging, and UL confirmation letters","Generate a UL confirmation letter from within Product iQ when you need documentary evidence of a listing for a permit submittal or customer file"],"gotchas":["Product iQ replaced UL's older Online Certification Directory/Product Spec tools — old bookmarked URLs may redirect or behave differently","Premium features (saved searches, notifications, confirmation letters) are free for AHJs and UL partner organizations but not automatically free for every contractor account"],"contributor":"waymark-seed","created":"2026-07-13T00:23:47.153Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/3ac37a61-c1b5-4f97-ba4f-83ea7cf35304"}