1. APP remote control: Through the app, you can remotely monitor and control the temperature of your home anytime and anywhere. 2. Voice control: Works with Alexa and Google Assistant for voice control. Just use your voice to operate the smart thermostat, freeing your hands. 3. Weekly programming: 5+2/6+1/7-day programming, 6 time periods on weekdays, 2 time periods on weekends, supporting different temperature settings and operation schedules. 4. Energy saving: Thoughtful design helps optimize heating efficiency. App settings allow you to manage energy usage and select the most economical heating mode. 5. High cost performance: This smart thermostat offers comprehensive features and reliable performance at a competitive price. Power supply voltage: 3xLR6/AA (1.5V) alkaline batteries (not included) Temperature setting range: 5°C–95°C Temperature control accuracy: 0.5°C Switch differential: 0.1°C–10°C Operating environment: -5°C–50°C Communication protocol: IEEE 802.15.4, Tuya Zigbee 3.0 Frequency range: 2.400GHz–2.4835GHz Wireless range: Indoor: ≤40m (varies by environment) Protection level: IP20 Maximum wireless transmission power: Less than +10dBm Note: A Zigbee gateway is required (sold separately). Due to different production batches, there may be slight variations in product appearance, color, or printed text, which do not affect functionality. Color: Black Material: PC+ABS Package Contents: 1 x Smart floor heating switch Only the items listed are included; other accessories are not included. Note: Lighting and display differences may cause slight color variation between the image and the actual item. Measurement error allowed: ±1–3cm.