Get Started
Start controlling the temperature in a single room or your entire home.
How Many Do I Need?
Smart Vents
You can start with 1-2 rooms in your home to begin feeling a difference. You will need to replace all the vents in a single room to have full airflow control of that room.
Learn more about the best rooms in your home to install Smart Vents
Smart Bridges
You need at least one Smart Bridge to get started. Additional Smart Bridges can be used as wireless signal repeaters to help the system communicate between floors or to distant areas of your home.
Learn more about how many Smart Bridges your home might need
Smart Vent Pro
Smart Vent Pro
The Smart Vent Pro gives you even more value, control, and comfort, perfect for getting your home started with room-by-room comfort.
*Smart Bridge required
Starting at $119.99
Buy Now
Placement in Your Home
Smart Vents™
Place Smart Vents in rooms that you care about or that go unused for large portions of the day.
Learn more about where to install Smart Vents
Smart Bridges™
We recommend one Smart Bridge for every 8 Smart Vents, as well as one for every floor.
Learn more about where to place Smart Bridges
Temp Sensors™
Put sensors in rooms with Smart Vents that you would like to set a specific temperature for.
Learn more about where to place Temp Sensors
Measure Your Vents How to measure your vents
Standard Smart Vent sizes
| 4”x10” | 4”x12” | 6”x10” | 6”x12” |
| 4”x10” | 4”x12” |
| 6”x10” | 6”x12” |
Trim Kits support additional sizes What are Trim Kits?
| 4”x14” | 8”x10” | 8”x12” | 6”x14” |
| 8”x14” | 10”x10” | 12”x12” |
| 4”x14” | 8”x10” |
| 8”x12” | 6”x14” |
| 8”x14” | 10”x10” |
| 12”x12” | |
3-Step Setup
Download the Keen Home App.
Connect your Smart Bridge, Smart Vents, and Temp Sensors.
Watch the Smart Vent Setup Video Watch the Smart Bridge Setup Video
Replace your air vents with Smart Vents and place Temp Sensors.
Smart Zoning for your HVAC in minutes, not days.
30 day money back guarantee
1 year warranty
1 year warranty.