View Plus vs lüft (SunRADON)

Compare sensors, connectivity, certifications, and price side by side, based on official product specifications and manufacturer documentation.

Last updated September 15, 2026 · Comparison published by Airthings

View Plus

Airthings

View Plus

Radon COâ‚‚ VOC PM2.5

$329.99

Shop View Plus

SunRADON

lüft (SunRADON)

Radon COâ‚‚ VOC PM2.5

Connectivity: Bluetooth + Wi-Fi (2.4GHz)

Power: Plug-in 120VAC (no batteries)

$179

Technical specifications

Feature View Plus (Airthings) lüft (SunRADON)
Radon detection Yes Yes
COâ‚‚ monitoring Yes Yes
VOC monitoring Yes Yes
PM2.5 monitoring Yes No
Connectivity No information located Bluetooth + Wi-Fi (2.4GHz)
Power source No information located Plug-in 120VAC (no batteries)
Battery life No information located N/A (plug-in)
Remote access connects over Wi-Fi and Bluetooth and syncs to the Airthings app. Readings are also shown directly on the device's built-in customizable display. iOS/Android app
Works with Airthings app (iOS, Android, Web); Amazon Alexa, Google Assistant, IFTTT, Homey No information located
Mobile app Yes Yes
Web app Yes Not specified
Subscription Not required Not required
Warranty 1 year (5 years with registration) No information located
Price $329.99 $179

Want to understand what these pollutants actually do?

Radon, COâ‚‚, VOCs, and PM2.5 each affect your health differently. Our resource library breaks down what each one is, how it gets into your home, and what levels actually matter.

Explore air quality resources

Certifications and eligibility

View Plus

None specified.

lüft (SunRADON)

  • ✓ ETL (UL safety standard)
  • ✓ FCC
  • ✓ CA
  • ✓ UL
  • ✓ RoHS
  • ✓ Prop 65 compliant

Value and ownership costs

View Plus

  • Price$329.99
  • SubscriptionNot required
  • Warranty1 year (5 years with registration)
  • + Includes PM2.5 monitoring not in lüft (SunRADON).

lüft (SunRADON)

  • Price$179
  • SubscriptionNot required
  • BatteryN/A (plug-in)

Airthings

Ready to know what's in your air?

View Plus gives you certified radon detection, CO₂, VOC, and more — all in one device, with no subscription required.

Shop View Plus Explore all monitors

Frequently asked questions

Both devices measure radon, CO₂ and VOC (airborne chemicals). View Plus additionally measures PM2.5 (fine particulate matter). lüft (SunRADON) measures radon, CO₂ and VOC (airborne chemicals).

View Plus: connects over Wi-Fi and Bluetooth and syncs to the Airthings app. Readings are also shown directly on the device's built-in customizable display.

lüft (SunRADON): iOS/Android app.

Radon is a naturally occurring, colorless, odorless radioactive gas that comes from the breakdown of rocks and soil. It enters homes through cracks in foundations and gaps such as around plumbing entry points. It is the leading cause of lung cancer among non-smokers and the second leading cause overall (US, EPA, and WHO). The EPA recommends fixing your home if the average radon level is consistently at 4 pCi/L or higher, and considering action if it is between 2 and 4 pCi/L. Because both of these devices monitor radon continuously over time, they give a more reliable picture of your exposure than a single short-term test kit.

Specifications for View Plus come directly from the Airthings product catalog, so they automatically stay up to date. lüft (SunRADON) is not part of our product catalog, so its specifications are sourced from their website and product spec sheets, updated periodically.

Airthings products purchased directly from airthings.com can be returned using their 45-day money back guarantee.

View Plus specifications are sourced directly from the Airthings product catalog. lüft (SunRADON) specifications are sourced from publicly available manufacturer documentation, spec sheets, and retailer listings as of September 15, 2026. Prices and specifications are set by the manufacturer and are subject to change without notice; figures shown here may not reflect current availability. Airthings is not affiliated with, endorsed by, or sponsored by SunRADON. All product names, logos, and brands are property of their respective owners and are used for identification purposes only. As of September 15, 2026, items labeled "No information located" reflect that information was not found on the competitor's website or on the product or materials accompanying it. Absence of located information does not indicate absence of the feature. Contact support@airthings.com for corrections.