Enhance your home or office climate control with this Smart Knob Thermostat, featuring an elegant modern design and advanced functionality. Crafted with durable PC and ABS fireproof materials, this thermostat combines aesthetic appeal with reliable performance. The innovative two-way rotating knob offers a smooth, tactile experience while adding a stylish ambience to any interior space. Key Features: · Modern Two-Way Rotating Knob Design: Provides a silky feel and artistic ambiance that complements your decor, creating a comfortable and visually appealing environment. · User-Friendly 1.81-Inch TFT Display: Offers clear and intuitive temperature readouts, making programming and adjustments quick and simple without any technical expertise. · Smart Voice and App Control: Seamlessly connects to your smart home system via the Tuya App, enabling remote temperature adjustments using your smartphone or voice commands for ultimate convenience. · Unique Ambience Lighting: Customize the color ambience apertures to change synchronously with function areas, adding a personalized and dynamic lighting effect to your thermostat. · Precise Temperature Control: Maintain your desired temperature with ±1℃ accuracy, eliminating fluctuations for consistent comfort throughout your space. · Wide Temperature Range: Supports set temperatures from 5°C to 35°C and can display room and operating temperatures from 5°C up to 99°C for versatile applications. · Robust Compatibility and Installation: Compatible with 95-240V AC power supply and supports a 3A current load for water heating systems. Conveniently mounts on standard 86 x 86mm square or 60mm round boxes with appropriate terminal blocks. · Energy Efficient: Low power consumption of less than 1.5W helps reduce energy usage while maintaining optimal performance. Specifications: · Item Type: Smart Knob Thermostat · Model: 1439WTC · Shell Material: Fireproof PC and ABS · Power Supply: 95-240V AC, 50-60Hz · Current Load: 3A (water heating) · App Compatibility: Tuya App · Accuracy: ±1℃ · Set Temperature Range: 5-35℃ · Room Temperature Range: 5-99℃ · Display Temperature Range: 5-99℃ · Operating Temperature: 0-45℃ · Operating Humidity: 5-95% RH (non-condensing) · Storage Temperature: -10-45℃ · Power Consumption: <1.5W · Timing Error: <1% · Protection Level: IP20 · Mounting Box: 86 x 86mm square or 60mm round · Terminal Block: 2x1.5mm² or 1x2.5mm² wire · Control Method: Rotating Knob · Voice Control: Supported Package Includes: · 1 x Smart Knob Thermostat This Smart Knob Thermostat offers a blend of modern design, precise temperature control, and smart connectivity, making it an excellent solution for enhancing comfort and convenience in any home or office environment.