Update #3
Stand time and CO₂, on the home screen.
The first card now shows stand time, CO₂, PM2.5, temperature, humidity and your room score, live.
One look tells you how the day is going. One tap for the details.

| Qty | Price |
|---|---|
| 3-4 | $435 |
| 5-9 | $426 |
| 10-29 | $422 |
| 30+ | $417 |




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