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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ChinaGovee is a smart home brand best known for connected lighting, from LED light strips and TV backlights to floor lamps and color bulbs. Its GoveeLife line extends the catalog to sensors and small appliances, including hygrometers, leak detectors, presence sensors and air purifiers, all controlled through the Govee Home app with Alexa and Google Home support. Govee is popular for colorful, affordable lighting and easy-to-use sensors.
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Air PurifiersGoveeSmart Air Purifier 2 Pro
4.7(595)27% OFF$129.99$94.99
Air Quality MonitorsGoveeSmart Air Quality Monitor
4.3(1,036)13% OFF$45.99$39.98
Air Quality MonitorsGoveeSmart Air Quality Monitor CO2 H5140
4.5(233)22% OFF$89.99$69.99
LED BulbsGoveeA19 Smart LED Light Bulb E26 800lm
4.6(27,244)13% OFF$14.99$12.99
Light StripsGoveeCOB Strip Light 2 Pro
5.0(3)$169.99
Light StripsGoveeCOB Strip Light 2
4.6(26)$99.99
Light StripsGoveeCOB Strip Light Pro
4.4(783)$149.99
Light StripsGoveeLED Strip Light 2
4.1(46)20% OFF$59.99$47.99
Light StripsGoveeNeon Rope Light 2
4.6(1,287)30% OFF$99.99$69.99
Light StripsGoveePermanent Outdoor Lights 2 Pro
4.1(16)$499.99
Light StripsGoveePermanent Outdoor Lights Pro
4.5(2,330)$439.99
Light StripsGoveeRGBIC LED Strip Light
4.4(26,509)10% OFF$14.99$13.49
Light StripsGoveeStrip Light 2 Pro
4.4(589)20% OFF$99.99$79.99
Light StripsGoveeTV Backlight 3 Lite
4.5(10,559)22% OFF$89.99$69.99
Motion SensorsGoveeGoveeLife Outdoor Motion Sensor
3.6(31)$29.99
Motion SensorsGoveeSmart Wireless Motion Sensor
4.1(443)$14.99
PlugsGoveeSmart Plug Pro with Energy Monitoring
4.6(1,193)$16.99
PlugsGoveeSmart Plug Pro
4.5(13,928)10% OFF$12.99$11.68
Presence SensorsGoveeSmart Presence Sensor
3.9(259)$39.99
Temperature & Humidity SensorsGoveeHygrometer Thermometer H5104
4.5(2,115)$13.99
Water Leak SensorsGoveeWater Leak Detector 2
4.4(1,903)14% OFF$69.99$59.99
Water Leak SensorsGoveeWater Sensor Alarm
4.2(2,789)$15.99
Water ValvesGoveeSmart Water Timer
4.1(114)$59.99