The TTV-M Model has been certified by ITS. This certification mark indicates that the product has been tested to and has met the minimum requirements of a widely recognized (consensus) U.S. products safety standard, that the manufacturing site has been audited, and that the applicant has agreed to a program of periodic factory follow-up inspections to verify continued performance.

Model TTV-M is ETL Listed under file number 3035352-002 and complies with ANSI Z83.18-2001 Standards.