The Moes Star Ring is a ZigBee-powered smart thermostat designed to manage your home heating with precision and ease. Depending on your system, you can choose between the GA version for water heating, GB for electric floors, or GC for boilers, with the electric model supporting a maximum current of 16A while the boiler version handles up to 5A. It operates on a standard 95-245V AC power supply and uses an NTC3950 10K sensor to maintain temperature accuracy within ±1°C, allowing you to set your desired warmth between 5 and 35°C. Constructed from fireproof PC and ABS materials in a neutral grey finish, the device features a sleek ring design with an IP20 protection rating. You can customize the standby screen brightness across a 100-level range to suit your room's lighting and use the child lock to prevent accidental setting changes. For those looking to reduce utility costs, the integrated energy saving mode can lower consumption by up to 20%. Integration is straightforward via Tuya, Smart Life, or Matter when used with a compatible hub, utilizing the IEEE 802.15.4 standard for stable connectivity. The system also includes a temperature calibration feature to ensure the displayed readings match your actual room environment, making it a practical choice for homeowners wanting a more automated approach to climate control.