Functions :
【Detect 5 kinds of environmental parameters】Smart air box is the home of an intelligent device for remote monitoring of the air environment, It can also detect formaldehyde, VOC of poisonous gas, CO2, temperature, and humidity.
【Smart home scene linkage supported】 After being paired to the APP, it can be linked with various smart home products. For example, when detecting excessive formaldehyde/VOC, the smart air purifier is automatically turned on; When the carbon dioxide is exceeded, the smart fresh air fan is automatically turned on; When the temperature is abnormal, the air conditioner temperature is automatically adjusted; When the humidity is too low or too high, the smart humidifier will be turned on/off automatically; When a certain parameter is detected to exceed the standard, a message will be sent to the alarm (the above smart linkage function needs to be matched with the smart home product).
AliExpress Shopper
Temperature in humidity seem to be pretty good. It seems pretty accurate and responsive. When sending that information CO2 seems to be off not quite sure if it’s actually making good sensitive measurements. It reads almost constantly 368 with minor fluctuations upper down even though baseline for, our environment is over 400 there seems to be no difference between indoor and outdoor measurements. The other measurements are pretty low. I do see some variation that indicates they might be measuring something, but I don’t have a good way to generate a test for those.
C***z
Need to prove it
AliExpress Shopper
bisher gut
AliExpress Shopper
The measurements are not that accurate.
K***n
Keeps constantly turning off.
M***r
Super tiny device (9cm) but does the trick. Added to Zigbee in an instant and created a widget in Home Assistant with all data showing in no time at all. Great little device.
J***n
Above all expectations! Very happy with it.
R***x
This product is probably the best thing I’ve bought on Aliexpress to date.
It acts as a router for other zigbee devices so that the mesh can extend further. It reports on all the air quality measures seen on the pictures I’ve posted and updates them a few time per minute. All of this for a couple of £!
It was well packaged and arrived to the UK in less than a week.
The temperature and humidity values match the ones reported by other devices. Not sure about the co2 and other fancy ones but I’m sure that if there’s a fire, it’ll pick it up.
V***i
Temperature is at least 0.5 degrees higher, humidity I. O. about 3% higher, carbon dioxide is always the same value of 358/368ppm. When I ventilate the CO2 value rises
W***r
Temperature and humidity are fine.
CO2 is definitely wrong and is not measured. CO2 only fluctuates between 358 and 368 .. absolutely wrong. Another user has already written.
Formaldehyde I cannot test, but fluctuates very quickly… believe is also wrong.
Conclusio: Just a thermometer and hygrometer
There are cheaper and smaller ones.
I wouldn’t buy again.
P***s
seamless integration with Home Assistant, ZigBee2mqtt
S***r
CO2 measurement does not work with both ordered sensors. Temperature and humidity works normally. Only a value of 368ppm is displayed for CO2. There is no difference between indoor and outdoor measurement.
J***n
The sensor is big but light. It looks fragile and could have been plus small in size. It is supplied with a tiny cable.
It works correctly but it indicates every second of the new values which disrupts the traffic of my zigbee network. The values indicated do not move even when I change the mood conditions. To see at the thread of the time.
R***s
Does not have native integration for home assistant beyond VOC monitor, needs additional software/patches. Otherwise works well
J***s
Item arrived quickly, well packaged. Looks exactly as described.
Thank You!