STI 9115 - Dome Thermostat Cover (STI9115)

STI Europe

    • £27.60
    • (Exc. VAT: £23.00)
      • In Stock
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    STI 9115 - Circular Thermostat Cover

    Once you set your circular-type thermostat and install this super tough cover, there are no more worries about tampering, vandalism or accidental damage. It is molded from clear, thick polycarbonate material and is installed with tamperproof screws for added protection.

    As all STI protective covers, the Tamper Stopper Thermostat Cover carries a three year guarantee against breakage in normal use. It is UV-stabilized and slots around the circumference allow air to circulate freely for proper operation of the thermostat. Installation is quick and easy. The cover is shipped complete with tamperproof spanner screws, anchors and a spanner bit. STI also offers Thermostat Protectors for vertical-type thermostats, mini-thermostats and energy sensors.

    Thermostat Protectors help prevent vandalism, damage and tampering of thermostats and energy sensors. Moulded in clear, heavy-duty polycarbonate material, these protective covers are recommended for areas where misuse and vandalism to thermostats and energy sensors may result in an irritating and expensive problem. Holes in the frame allow air to circulate freely for proper operation of the thermostat, but an interior wall prevents any tampering to the controls with a small object. The covers are aesthetically appealing and easy to install. Suitable for flush or surface mounted applications.


    • Protects against tampering, vandalism and accidental damage without affecting operation of the thermostat.
    • Molded from clear, thick polycarbonate material.
    • Installed with tamperproof screws as an added protection.
    • Easy and fast installation.
    • Especially useful if the thermostat is located in a public area.
    • Slots around the circumference allow air to flow freely for proper operation of the thermostat.
    • Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).
    • Cover is UV-stabilized.
    • Three year guarantee against breakage of polycarbonate in normal use.
    • One of a complete line of STI shields to protect virtually all thermostats, mini-thermostats and energy sensors available today.

    How It Works

    Thermostat Protectors retrofit over the existing device and provide protection from unwanted use. For added protection against abuse, they come complete with a lock and key assembly, and are supplied with a full fixing kit.


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