WireFree Sensor Assemblies

   

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The Otis Instruments, Inc. WireFree Model OI-WF690 Sensor Assembly is an innovative wireless gas detection system designed to monitor gas in hostile environments without the use of wires or conduit from the controller to the sensor.

   


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The Otis Instruments, Inc. WireFree Model OI-WF6921 Low-Power Infrared Sensor Assembly is an innovative gas detection system designed to monitor gas in hostile environments without the use of wires or conduit from the controller to the sensor assembly.