The Space Nano is capable of monitoring humidity, temperature, pressure and lux, (a camera-free light level sensor), both indoor and outdoor. The device also has a virtual Mold Risk Indicator, and it offers expanded opportunity to monitor hard-to-reach and less-accessible spaces within buildings. It comes in a two-pack, designed to monitor more spaces longer, with a battery life expectation of up-to-20 years. These traits make it ideal for unoccupied areas, including storage rooms, ducts, air handling units, technical rooms, crawl spaces, attics and similar spaces.