ThailandAirGradient builds open-source indoor and outdoor air quality monitors that track PM2.5, CO2, temperature, humidity and other pollutants. The company is known for its open hardware and firmware, letting users build, repair and integrate the monitors with platforms like Home Assistant and its own dashboard. AirGradient appeals to people who want transparent, data-driven air quality monitoring rather than a closed black box.
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ChinaUGREEN is a Chinese consumer technology company founded in Shenzhen in 2012, known for charging gear, cables and computer accessories. It entered network attached storage in 2024 with the NASync series, which became the highest-funded NAS campaign on Kickstarter. Its UGOS Pro operating system uses Btrfs by default and offers Docker containers, virtual machines and local AI photo recognition on the Intel-based models, alongside HDMI output and SD card slots that most rival NAS omit.
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NASUGREENNASync DH2300
20% OFF$269.99$215.99
NASUGREENNASync DH4300 Plus
15% OFF$439.99$373.98
NASUGREENNASync DXP2800 GT
$509.99
NASUGREENNASync DXP2800
11% OFF$439.99$389.99
NASUGREENNASync DXP4800 GT
20% OFF$699.99$559.99
NASUGREENNASync DXP4800 Plus
10% OFF$729.99$656.99
NASUGREENNASync DXP4800 Pro
10% OFF$799.99$719.99
NASUGREENNASync DXP480T Plus
NASUGREENNASync DXP6800 Pro
9% OFF$1209.99$1099.99
NASUGREENNASync DXP8800 Plus
9% OFF$1509.99$1369.99