Otis Wireless Sensors, Monitors, and Relays

  • For fixed detection
  • Explosion-proof sensors and relays send a signal to the monitor when gas is detected which in turn triggers an alarm
  • Allows for a quick setup on location without the bulky wire
  • Each unit is prewired and checked before arriving on location to allow for easy setup


  • Set up with an amber and red light with explosion proof multi-tone audible alarm
  • A baffle and cone is also sent with the alarm
  • Multi-tone audible alarm along with a red and amber light
  • Prewired and checked fully before being sent out

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