Carbon Monoxide Detectors Portable Temperature Detector/Humidity Sensor/Air Quality Meter Smoke CO Gas Monitor [3 in 1] Alarm for Home Bedroom Office in-car Camping Indoor Outdoor

SKU: GW40.0007

  • 94.99
Overall Rating 4.8   29
Reviews
4
Great tool with some reservations
This is a solid device - it tells you the room temperature, the humidity and the levels of CO2, if any, in a location. I have a separate hygrometer that I use as a baseline and they are pretty identical, with some slight variations- not enough to alarm me, maybe 1-2% of in humidity and temperature.
This is rechargeable which is great, but here are my takeaways after a few days of use: the system is always on- you can turn off the screen so it doesn’t bother you in your bedroom at night, but there is always a “snoozing” green light on top of the sensor that serves as a reminder that it’s there and to warn you of low battery or dangerous levels in your home. This is fine - but this constant light drains the battery and you will likely need to recharge this device at least once every 4-5 days and once the battery starts to degrade that will be even more frequent.
Took off a star because of battery life. Otherwise this does exactly as advertised and provides piece of mind.
10/12/2022