ecobee Smart Thermostat Bundle with SmartSensor

Radar occupancy sensing gives this thermostat a role beyond temperature control: it can help manage comfort in the rooms you use and support home security features in one system.

The included SmartSensor is intended to help address rooms that run warmer or cooler than the thermostat area.

If you prioritize room-by-room comfort and connected alerts, this bundle brings both together, if you prefer a straightforward thermostat without security features, much of its appeal may go unused.

Where it shines

The SmartSensor can help the thermostat account for the temperature in a room that matters to you, rather than relying only on the area around the thermostat. Picture a bedroom that feels chilly while the hallway is comfortable: placing the sensor in the bedroom gives the system another room to consider. That can make the setup more useful in a home with uneven temperatures than a basic thermostat that measures only its own location.

Security functions add another layer. The product description lists radar occupancy sensing, smoke-alarm sound detection, door and window opening notifications, and doorbell live view. Built-in Alexa and Siri are also named. However, the exact hardware and setup needed for every door, window, or doorbell feature are not fully detailed here, so don’t assume every function works from the thermostat and included SmartSensor alone.

Quick overview

This is a connected thermostat bundle centered on the Smart Thermostat Premium and an included SmartSensor. The description also lists an air-quality monitor that can alert you to poor air quality, offer improvement tips, and remind you when it’s time to change the furnace filter. ENERGY STAR certification is stated, along with a potential heating and cooling savings claim of up to 26% per year compared with holding the temperature at 72°F. Treat that figure as a stated maximum, not a promised result for every home.

Some security alerts require an ecobee Smart Security subscription. That applies to customizable entry, exit, and motion alerts described in the listing, so the security side may involve an ongoing service rather than working as a complete standalone alarm system. On the spec sheet, the bundle covers several jobs, in practice, the subscription and any additional devices needed for your setup are important parts of the decision.

Best use cases

You’ll appreciate it if you want one connected control point for heating and cooling, a sensor to help with comfort outside the thermostat’s room, and optional security-related features. It could suit a household that wants a phone alert when a monitored entry point opens or wants a reminder to arm its system when leaving, provided the required service and equipment are in place.

The air-quality alerts and filter reminders may also be useful if you tend to forget routine furnace upkeep. They offer prompts, though the description doesn’t establish that the thermostat can improve air quality by itself. For someone who mainly wants temperature control and has little interest in monitoring or smart-home features, a simpler thermostat may be easier to justify.

When it makes sense

It makes sense when you’ll use the SmartSensor to address a room with a different temperature, and you value having thermostat, air-quality, and security features gathered in one setup. Compared with buying a basic thermostat focused only on heating and cooling, this bundle takes a broader approach—but that extra capability matters only if you plan to use it.

It may not suit you if you want security alerts without a subscription, or if you expect every listed feature to work without checking the required sensors and setup. Consider the bundle for connected comfort plus optional monitoring, choose a simpler thermostat if your priority is just adjusting the temperature and you don’t need those added functions.