A smart energy solution for your home.
Just imagine being able to control the temperature of every room in your house with your cell phone.
WELL!! That’s exactly what Cello was designed for.
Cello makes old and smart thermostats smarter! You can now monitor and control the temperature of every room in your house or office WITHOUT the need for expensive retrofits, new construction, or replacing your existing registers. Cello devices work in harmony with your existing old or smart thermostat.