Patents, Approvals, and Listings
Patent Number:
#4,871,204
TSB-3 & TSH - Underwriter's Laboratories: File SA6635 Vol. 2 (UL 294 & NFPA 101)
TSB-3 & TSH - City of New York MEA: 251-95E & 254-95E
TSB-3 & TSH - California State Fire Marshal: 3774-0923:102, :103
TSB-3 - Underwriter's Laboratories: File SA6635 Vol. 1
TSB- CE: EN 50081-1 (92) & EN 61000-6-2 (99)