The Moes ZHT-SR-GC-GY-MS is a smart thermostat from the Star Ring series designed to manage water or gas boilers and hydraulic heating systems. It features a grey finish and a distinctive luminous ring that surrounds a smart knob, allowing you to adjust the temperature manually or through a connected app. This device operates on a 95-245V AC power supply and uses the ZigBee protocol to integrate seamlessly with Tuya, Google Home, and Amazon Alexa for voice-controlled climate management. Built from flame-retardant ABS and PC materials, the thermostat maintains a temperature accuracy of ±1°C using an NTC3950 10K sensor. You can set your desired warmth within a range of 5 to 35°C, while the display can show temperatures up to 99°C. To help you save energy, the system supports weekly programming, ensuring your home is warm exactly when you need it without wasting power. With a load capacity of 5A and an IP20 protection rating, it is a reliable choice for indoor heating control.