Cello Inline Damper
Intelligent air quality, balancing and room-by-room temperature control for homes heated with forced air HVAC
PATENT PENDING
STAY CONNECTED
Lasts up to 6 years. Battery included.
INSTALLATION
Magnetically mounts to the boot. No tools needed. Quickly configured from the cello app. For Air Balance mode, it is recommended that a professional HVAC tech installs the product (Plz refer to DEPENDENCIES on this page).

DEPENDENCIES
Proper furnace and AC operations and maintenance is a MUST. Air filter MUST be replaced regularly. Air returns must be in place and functional.
HIGHLIGHTS
No change to the home decor. Keep your existing vent registers. No gateway needed. Connects to the cello cloud over WiFi. Thermostat INDEPENDENT.
Modes of Operation
Cello Inline Damper position is manually controlled from either the Cello app or cloud.
The Cello Inline Damper position changes based on a schedule entered by the end user. The schedule can be entered via the Cello app or cloud.
All installed Cello Inline Dampers are synchronized and intelligently controlled via the Cello cloud. Airflow balancing is achieved using built in sensors and AI algorithms running on the Cello cloud. No additional room sensors needed to achieve airflow balance.
Room-by-Room Temperature Control
For room by room temperature control, Cello PoE Brick units are installed in each of the room’s returns behind the grille.
Occupancy Based Air Quality Control
For air quality control, Cello PoE Brick units are installed in each of the room’s returns behind commercial off the shelf grilles with replaceable dust filters. In addition, a properly sized HEPA filter is installed close to the furnace return intake with the addition of a Cello controlled booster fan to compensate for static pressure loss.