[NEVER USED] Home air tester with carbon monoxide detector, measures CO2, HCHO, TVOC, temperature, humidity, and is a safety monitor for tents.

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

Clear, Real-Time Display: The smoke and carbon monoxide alarm gains real-time air quality data with a high-definition LCD screen, providing dynamic feedback for better decision-making.

Easy to Use: Carbon monoxide alarms with easy controls, simple navigation, and a one-end mechanism.

Travel-Size Convenience: Home fire alarms combining a sleek form factor with a space-saving design, this monitor offers unmatched flexibility for tabletop or outdoor use in any setting.

Reliable Energy Saving: Carbon monoxide alarms combining silent sensor technology with low-battery chip support, this device ensures energy-efficient air quality monitoring, providing reliable functionality for sustained environmental observation.

Advanced Air Insights: Carbon-Monoxide Detector Monitor CO2, VOCs, and other parameters.