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Features of Indoor Temperature Humidity Transmitter LFH21

  • Standard switch box installation method for easy use.

  • Light and beautiful shell design, with LCD backlight to display dual temperature and humidity.

  • Using imported high-precision sensors with good long-term stability and anti-interference ability.

  • Optional passive temperature output.

  • Temperature and humidity offset can be set to facilitate customer on-site operation.

  • CE certification, ROSH

  • With relay and alarm function

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