Connect your home with a Nexia smart home system to experience the level of control you need and the peace of mind you want. The all-in-one Nexia app communicates with hundreds of smart home devices, so you never have to worry whether the doors were left unlocked or the garage door was left open. Paired with Trane’s innovative ComfortLink™ controls, Nexia lets you adjust your home’s temperature directly from your smart phone or other web-enabled device.