Rid your home of hot and cold rooms with help from the Keen Home Zoning System

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keen home smart zoning system

I’ve mentioned before that my home tends to have uncomfortable rooms regardless of the season.  As I’ve said:  “Because of the location of the thermostat and the long shape of the condo, our bedrooms tend to be chilly in the winter and hot in the summer while our living and dining rooms are uncomfortably hot in the winter and cold in the summer.  Because of the age of the building, the cement walls and ceilings, and the neighbors above and below us, there isn’t much we can do to remedy this situation by rerouting ductwork or moving the thermostat.”  However, if I had a Keen Home Zoning System, it could monitor the temperatures in my rooms and redirect airflow throughout my house to equalize the temperatures without needing major restructuring of my HVAC system.

The Keen Home Zoning System consists of three components:  the Smart Bridge, Temp Sensors, and Smart Vents.  The system will also work with Lowe’s Iris Smart Hub or SmartThings Hub, if you already own one of those.  You’ll need the following to use the Keen Home system:

  • High speed Internet connection (DSL, cable, fiber, satellite)
  • Mobile device running iOS 8.0+ or Android 4.4+
  • Forced air central heating and/or cooling system

The Smart Bridge connects your home to the internet, so you can check or control your home’s temperature from anywhere you have an internet connection.  Keen Home recommends one Smart Bridge for each floor of your house.  The Temp Sensors “monitor the temperature and humidity of any room in your home. Temp Sensors work together with Smart Vents to control individual room temperature by allowing you to set specific temperature goals using the Keen Home app.

The Smart Vents replace your existing vent covers.  The vents are available in four standard sizes for $110, or you can select from seven oversized vents for $140.  Features of the vents include:

  • Embedded temperature and pressure sensors to monitor the performance of your HVAC system
  • Airfoil louvers designed for precise and quiet operation
  • Interchangeable faceplate is easy to clean and paintable
  • Wireless vent-to-vent communication via Zigbee network
  • 2+ year battery life with included 4 AA batteries
  • Works with Nest, ecobee, Lowe’s Iris, and SmartThings

You can purchase individual components to customize a system for your entire home, or you can purchase bundles to help you get started.  A Starter Kit for 1 or 2 rooms has 1 Smart Bridge, 2 Temp Sensors, and 3 Smart Vents; it starts at $379 if you choose standard vent sizes.  A Multi-Room kit for 3-5 rooms starts at $599, and a whole Home kit with 12 Smart Vents, 10 Temp Sensors, and 2 Smart Bridges starts at $1399.

The Keen Home system isn’t cheap, but the savings potential in energy usage and the benefit of having comfortable rooms is great.  Unfortunately, the Smart Vents aren’t available in a size large enough to replace the giant old vent covers used in my condo.  Maybe they’ll add more vent sizes in the future.

Learn more about your potential energy savings and comfort gains at the Keen Home website.

1 thought on “Rid your home of hot and cold rooms with help from the Keen Home Zoning System”

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  2. Kurt Kretzschmar

    The vents were working fine with my Ecobee thermostat for about 2 months. Then, they stopped responding to open/close based on the temperature sensors. A day after that started, the app updated. Then, 2 repeaters went offline and I tried everything–unplugging, hard resets, deleted/add back to app. They would reconnect, then go offline again after about 10 minutes. The vents keep randomly going on/offline. I contacted support (which you only do by email–no phone number), and I all I keep getting are canned responses and links to their troubleshooting articles. The only response that wasn’t canned was from someone named Rikki, who just keeps telling me all the vents are reporting. Nothing about the repeaters.
    Terrible support in this day and age. And one more thing–tried to get the RMA from on the site for returning the vents and it says the form is private. SO it looks like I am stuck with $1600 worth of junk.

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