A Hive thermostat is a smart thermostat that allows you to control the temperature of your home remotely via a smartphone app, tablet, or computer. It’s part of the Hive ecosystem of smart home devices, which can also include smart plugs, lights, and cameras.

The Nest Thermostat is a smart thermostat developed by Google Nest and designed by Tony Fadell, Ben Filson, and Fred Bould. It is an electronic, programmable, and self-learning Wi-Fi -enabled thermostat that optimizes heating and cooling of homes and businesses to conserve energy.

The Honeywell Home T9 With Sensor is a feature-packed smart thermostat that uses remote room occupancy sensors to ensure uniform heating and cooling throughout your entire home.