MCO Home A8-9 Multi-sensor

Other Devices & Integrations Climate Control & Temperature Sensors
#1

Hello. Anybody using the A8-9 Multi-sensor?
It’s seems pretty cool, 9 sensors in one device.
MCO Home A8-9

#2

I just received two of them, ordered directly from MCO Home. First impressions: yes, really cool to have all those sensors in one device, plus the TFT screen to read from directly. Couple of things though: there’s a little fan inside which is (too) noisy. One of the two is worse than the other, but for a living room it’s already too disturbing, let alone a bedroom. It’s a constant buzz/humming. Second: there’s quite a bit of difference in the values the two devices display. So only useful to get a rough indication, but the difference in e.g. CO2 value with the devices side by side is > 15%

#3

Already have three of them (three bedrooms) in the 1 meter from bed and sleep well. And i don’t have such difference in CO2 in the same room (if close to each other, difference is no more than 1%).