Discovery UL Ionization Smoke Detector

The Ionization detector uses a low activity radioactive foil to detect fires by irradiating the air in the smoke chambers and causing a current flow. If smoke enters the chamber, the current flow is reduced leading to an alarm

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Product Variants
Product NamePart Number
Discovery UL Ionization Smoke Detector 58000-550

Literature

Literature
DocumentPP NumberIssue
Sales
UL Product CataloguePP23902
Installation
XP95A and Discovery Smoke and Heat Detectors39214-03510
Approvals/Certifications
Approval Body Part Number
 
CCCf 58000-550PRC (JTY-LM-AP2550)
 
Factory Mutual 58000-550
Underwriters' Laboratories Inc 58000-550