FCC Registration Number

FRN 0006052856

CORES registration

Connected companies

CompanyRelationshipSourceConfidence
Interface Security Systems, LLCregistrantFORM499100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(314) 595-0100Interface Security Systems, LLC customer_inquiriesFORM499100.0%

ULS licenses

Grant dateCall signServiceStatusLicensee
2011-12-24WPKI854IGEInterface Security Systems, LLC

FCC Form 499 filers

Current as ofFiler IDLegal name
2026-04-01827355Interface Security Systems, LLC

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FORM499827355Interface Security Systems, LLC00060528562026-08-01 10:18:07
FORM49917278Interface Security Systems, LLC00060528562026-08-01 07:18:06

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