Catch up on future home stories in 5 minutes.

Coverage gaps matter more than premium features, especially in hallways, near bedrooms, and between shared exits.

An entrance in winter is already a maintenance system. Cold, ice, gloves, and battery drain turn lock usability into part of the building-opening conversation.

A zero-dollar or subsidized thermostat is still only useful if it fits the heating system and the household routine.

Use the CO2, temperature, and noise trade-off sections. Write two routines: summer/open-window and winter/closed-window. Ignore product sections at end.