Features: 1. Touch Screen Interface: The thermostat features a user-friendly capacitive touch screen, making it easy to set and adjust temperatures with a simple touch. 2. Energy Efficiency: With precise temperature control and the ability to create schedules via the mobile app, this thermostat helps you save on energy costs by heating your home efficiently. 3. Wide Compatibility: Tuya Smart WiFi Knob Thermostat is compatible with various heating systems, including water heating, gas boilers, making it suitable for a wide range of applications. 4. Safety and Durability: The thermostat's shell is made of fireproof PC + ABS material, ensuring safety and . It also has a protection class of IP20 to protect against dust and small foreign objects. 5. Easy Installation: It can be easily installed in either an 86 x 86mm square box or a European 60mm round box, and the wire terminals accommodate either 2 x 1.5 mm2 wires or 1 x 2.5 mm2 wire, making installation straightforward. Material: plastic colour: black Package Contents: 1 x Thermostat Water Boiler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.