This device will help make your AC unit more efficient — and it's on sale

TL;DR: Make your AC unit more efficient with the Cielo Breez Eco Smart AC Controller, on sale for $64.99 as of Nov. 4. 

The Cielo Breez Eco Smart AC Controller is the knight in shining armor you need to make your ductless cooling system more high-tech. 

This device allows you to operate your remote-controlled cooling unit, like a window or mini-split air conditioner, from your smartphone. It can be mounted on the wall or placed on a desk or table; then, you can use the thermostat's companion app to make the most of its features, which include scheduling, location-based control, and access to filter status and usage history. Read more...