哪款智能恒温器提供最多的节能功能？
| Product ⇅ | Price ⇅ | Energy Consumption (watts) ⇅ | Temperature Range (°F / °C) ⇅ | Wi-Fi Connectivity ⇅ | Voice Assistant Compatibility ⇅ | Smartphone App ⇅ | Geofencing ⇅ | Humidity Sensing (%) ⇅ |
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Honeywell Home T9 Smart Thermostat with Sensor
US
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£153.64 ≈ | — | — | ✓ | Amazon Alexa、Google Assistant、Microsoft Cortana、Samsung SmartThings、IFTTT、Apple HomeKit | ✓ | ✓ | Yes |
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The Honeywell Home T9 is an ENERGY STAR certified Wi-Fi thermostat with a touchscreen, smart room sensor, room prioritization, scheduling, geofencing and humidity sensing. It suits homes that want room-by-room comfort control and energy-saving automation through a smartphone app and voice assistants. ★ 适合人群适合寻求最多节能功能的人群，因为它集成了 ENERGY STAR 认证、地理围栏、能源供应商奖励、能源报告、智能定时计划以及可将供暖或制冷集中到所需房间的房间传感器。 |
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ecobee Smart Thermostat Enhanced
US
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£124.96 ≈ | 空闲时 1.6W，峰值 2W | 设定：45°F 至 92°F；显示：40°F 至 100°F；运行：14°F 至 122°F | ✓ | 兼容 Amazon Alexa、Google Assistant、Apple HomeKit、Samsung SmartThings 和 IFTTT | ✓ | ✓ | 显示：20% 至 90% RH；运行：5% 至 95% RH |
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The ecobee Smart Thermostat Enhanced uses occupancy sensing, humidity adjustment, scheduling, and eco+ features to automate comfort and reduce heating and cooling costs. It suits homeowners who want smartphone control, broad smart-home compatibility, and energy-saving automation without needing a built-in voice assistant. ★ 适合人群它适合寻求最大节能功能的人群，因为它通过 ENERGY STAR 认证，供暖和制冷成本最高可节省 26%，可在房间无人时调节温度，在住户抵达前提前预热或预冷，并利用湿度感应优化舒适度。 |
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ecobee Smart Thermostat Essential
US
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£47.77 ≈ | 3 VA | 设定：45°F 至 120°F；显示：32°F 至 120°F；运行：14°F 至 122°F | ✓ | Amazon Alexa、Google Assistant、Apple HomeKit、SmartThings 和 IFTTT | ✓ | — | 显示：20% 至 90% RH；运行：5% 至 95% RH |
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The ecobee Smart Thermostat Essential is an ENERGY STAR certified thermostat with built-in temperature and humidity sensing, Wi-Fi connectivity and smartphone control. It suits households wanting an affordable smart thermostat with voice assistant support and automated energy-saving features. ★ 适合人群它特别适合寻求节能功能的用户，因为它支持按计划调节、离家设置、节能建议和湿度感应，并声称可将供暖和制冷成本最高降低 23%。 |
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Google Nest Learning Thermostat 4th Gen with Nest Temperature Sensor 2nd Gen
US
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£176.42 ≈ | — | — | ✓ | Google Assistant、Amazon Alexa、Apple Home | ✓ | ✓ | Yes |
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The Google Nest Learning Thermostat 4th Gen includes a Nest Temperature Sensor 2nd Gen to help manage hot and cold spots. It learns temperature preferences, supports energy-saving features such as Adaptive Eco and smart ventilation, and works with major smart home platforms. ★ 适合人群适合注重能源效率的家庭，因为它结合了学习型日程安排、Adaptive Eco、离家检测、自然供暖和制冷、智能通风、Energy Shift 以及远程温度感应功能。
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Google Nest Thermostat Model GA01334-US
US
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£58.80 ≈ | 少于 1 kWh/月 | 32 至 104°F 工作环境温度 | ✓ | Google Assistant 和 Amazon Alexa | ✓ | ✓ | 内置湿度传感器 |
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The Google Nest Thermostat GA01334-US is a Wi-Fi-connected smart thermostat with remote control through the Google Home app, voice control, scheduling, and automatic energy-saving features. It suits homeowners who want convenient HVAC control and lower energy use without needing a learning thermostat. ★ 适合人群此型号适合寻求更强节能功能的人群，因为其每月耗电量少于 1 kWh/月；当手机显示您已离开时，它可以启用 Eco 模式；此外还提供 Seasonal Savings 和 Savings Finder 功能以及能源使用报告。
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