Heatcheck NA

Stop guessing when to ventilate. During hot summer days, opening a window at the wrong time makes your home even hotter. Heatcheck NA solves this instantly. Simply connect your Netatmo account and see: Instant Analysis: Know exactly when outside air will actually cool down your home. Clear Advice: Get a simple "Yes/No" recommendation at a glance. Full Support: Works seamlessly with every Netatmo Weather Station model. (More weather stations coming soon)