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The total one year package offered by Railtrack would increase average pay for signalers by 9% or more which has been independently verified by Deloitte & Touche.
In gas-filled and surface pipelines, the company's electromagnetic system satisfies the same requirement, Increasingly, Nautronix says it is providing non-intrusive pig signalers both for permanent and portable applications.
One of the main product lines is assistive listening devices, such as visual telephone signalers, amplified telephones, strobe light alarm clocks, doorbell signalling devices, and TV closed caption decoders.