Underwriters Laboratories (UL) sets standards for the security alarm industry. UL tests security equipment as well as writing specifications for the construction of and procedures for Central Station Operations. The DSS Central Station service meets all of the standards set forth and is a UL Listed Central Station. Its robust platform enables us to offer monitoring backed up by a “hot redundant” second facility. In the event of a disruption of services, our backup station will continue service to meet the needs of our clients.