Piramida vieții XO

Life pyramid, is not only for beekeepers. If you want to have healthy environment in your home you need it. 

What the life pyramid can do:
1. humidity
2. temperature
3. air pressure
4. CO2 level
5. home sound analysis with frequency analysys
6. other carbon gasses level
7. measurement every 10 minutes
8. memory for 2 months of data, after downloading the data is archived for 5 years
9. communication directly with the mobile phone via Bluetooth or GSM module
10. free mobile app for both iPhone, Android 
11. data can be exported to Excel
12. a chargeable battery
13. no additional fees