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The MARS mars-70205 is a universal thermostat guard designed to protect wall-mounted thermostats from tampering, accidental damage, and unauthorized adjustment. The unit features a clear plastic cover for full thermostat visibility without requiring removal, paired with a white base ring for a clean, professional finish. This type of guard is a standard installation item in commercial buildings, schools, rental properties, multi-family housing, and any facility where thermostat setpoint control is a maintenance concern. Installation is handled by HVAC technicians and facility maintenance professionals.
The mars-70205 is suited for residential and light commercial applications where a standard wall thermostat requires physical protection. The clear cover allows occupants and technicians to read the thermostat display without unlocking or removing the guard. The white base provides a neutral, unobtrusive appearance compatible with standard wall finishes. This guard is commonly installed in hotels, offices, classrooms, and rental units to prevent unauthorized temperature changes.
Designed as a universal-style replacement and new-installation thermostat guard suitable for standard residential and light commercial wall thermostats.
Thermostat guards are typically installed by HVAC technicians or facility maintenance personnel. Power to the thermostat low-voltage circuit should be verified off or the system set to off before handling wiring or repositioning the thermostat base. Secure the base ring to the wall plate per the hardware provided and confirm the cover latches or locks correctly before returning the system to service. Follow applicable local mechanical codes for thermostat placement and access requirements in commercial occupancies.
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