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    Wall Modules

    TR40C Sylk Bus Wall Module

    Discontinued

    The TR40 and TR42 series of room sensors and displays are designed to operate with Trend IQX controllers

    Overview
    This product has been discontinued.
    Honeywell will provide product support until

    The TR40 and TR42 series of room sensors and displays are designed to operate with Trend IQX controllers. All models have an integral temperature sensor and variants are available that also include sensors for relative humidity and/or CO2 concentration. The TR42 features a monochrome backlit LCD display which can be configured to show sensor readings and allow user control of fan speed, occupancy and temperature set point.