Product Price Energy Consumption (watts) Temperature Range (°F / °C) Smart Assistant Compatibility Geofencing Remote Access Learning Capabilities Voice Control
Sensi Sensi Lite Smart Thermostat
US
£22.14

The Sensi Lite Smart Thermostat offers smartphone control, geofencing, flexible scheduling, usage reports, and smart alerts. It suits budget-conscious homeowners who want convenient smart-home features and straightforward installation without habit-learning complexity.

★ 适合人群

It suits shoppers prioritizing durability because Sensi is backed by over 100 years of HVAC experience and the thermostat includes a 3-year limited warranty, while still providing remote access, geofencing, and smart alerts.

ecobee ecobee Smart Thermostat Essential
US
£47.98 3 VA Desired: 45°F to 120°F; Display: 32°F to 120°F; Operating: 14°F to 122°F

The ecobee Smart Thermostat Essential is an ENERGY STAR certified thermostat with app-based remote access, geofencing, voice control, and compatibility with major smart-home platforms. It suits homeowners seeking an affordable, easy-to-install thermostat with energy-saving features and a 3-year warranty.

★ 适合人群

It suits people seeking a durable smart thermostat because it has a 3-year warranty, hardwired power for consistent operation, ENERGY STAR certification, and compatibility with major smart-home platforms.

Google Google Nest Thermostat
US
£73.82 50°F to 90°F

The Google Nest Thermostat is a Wi-Fi smart thermostat with energy-saving scheduling, automatic adjustment when you leave home, and remote control through the Google Home app. It suits households seeking an affordable, easy-to-install thermostat with broad HVAC compatibility and voice control.

★ 适合人群

It suits shoppers prioritizing durability because it supports most HVAC systems, can operate without a C wire in many homes, sends system alerts, and carries a Google-backed design with remote monitoring and automatic energy-saving features.

ecobee Smart Thermostat Premium
US
£155.02 1.83 14 到 122 F

Smart Thermostat Premium 是一款获得 ENERGY STAR 认证的智能恒温器,内置 SmartSensor,用于基于占用情况管理舒适度并减少能源浪费。它支持从智能手机/平板电脑/Apple Watch 进行远程控制,并支持与 Alexa Built-In 或 Siri 的语音控制。此外,它还集成室内空气质量监测,并提供告警与提醒。

★ 适合人群

它支持学习(Smart Recovery)和基于地理围栏的自动化(ENERGY STAR 规格列表),同时还能在配有 C wire 的专用 24VAC 供电下稳定运行,这与以耐用性为导向的智能恒温器行为相一致。

Google Nest Google Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian (GA05169-US)
US
£169.79 Less than 1 kWh/month 32°F to 104°F

The Nest Learning Thermostat (4th gen) learns your temperature preferences and helps save energy with Smart Schedule and Adaptive Eco. It includes a Nest Temperature Sensor (2nd gen) so you can manage hot and cold spots in different rooms. You control it from anywhere using the Google Home app.

★ 适合人群

It suits durability reputation questions because it's built to work with most 24V HVAC systems without a C wire in most homes (Power Sharing) and uses a documented, energy-specified design with a 2-year warranty plus an ENERGY STAR-certified thermostat design.

Google Google Nest Learning Thermostat 4th Gen
US
£177.17 2VA standby current; 4VA startup current Operating: 32°F to 104°F; heating: 50°F minimum; cooling: 90°F maximum; Eco heating: 40°F to 70°F; Eco cooling: 76°F to 95°F

The Google Nest Learning Thermostat 4th Gen learns preferred temperatures, adapts schedules to routines and weather, and supports remote control through the Google Home app. It suits households wanting automated comfort, energy-saving features, broad HVAC compatibility, and smart-home integration.

★ 适合人群

It suits shoppers prioritizing durability because it supports most 24V HVAC systems, includes system health monitoring and maintenance alerts, and has a 5-year standard warranty for HVAC professionals.