(215) 953-1595    main@tdi-pm.com


Area Gas Detection Systems. Sierra Monitor’s Sentry IT fire and gas detection solutions are used by industrial and commercial facilities managers to protect their personnel and assets. Sentry IT branded controllers, sensor modules, and software are installed at thousands of facilities such as natural gas vehicle fueling and maintenance stations, wastewater treatment plants, oil and gas refineries and pipelines, parking garages, US Navy ships, and underground telephone vaults.

Products include:

  • Complete range of gas monitoring including combustibles, oxygen and toxic gases.
  • Monitoring Systems, Sample Systems, System Integration
  • Complete networking capabilities, web server capability.
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