AirGradient 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.
View AirGradientGovee 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.
View GoveeEvery product from both brands
Each brand's full lineup, one above the other: tap any product for specs, compatibility and pricing.
AirGradient2
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Govee51
View all - Air Purifiers
31% OFFSmart Air Purifier 2 Pro
4.8(634)$89.99$129.99 - Air Quality Monitors
13% OFFSmart Air Quality Monitor
4.3(1.1K)$39.99$45.99 - Air Quality Monitors

Smart Air Quality Monitor CO2 H5140
4.4(263)$89.99 - Buttons

Smart Mini Double Button Switch
4.2(638)$14.99 - Buttons

Wireless Button Sensor
4.3(485)$9.99 - Buttons

Wireless Mini Smart 6 Button Sensor
4.3(598)$19.99 - Ceiling Lights
14% OFF12-Inch RGBWW + RGBIC Smart Ceiling Light (Round)
4.5(2.1K)$59.99$69.99 - Ceiling Lights

12-Inch RGBWW + RGBIC Smart Ceiling Light (Square)
4.3(217)$69.99 - Ceiling Lights
23% OFF15-Inch RGBICWW Smart Ceiling Light Pro
4.6(581)$99.99$129.99 - Ceiling Lights

18-Inch Ceiling Light Pro
4.6(581)$169.99 - Ceiling Lights
15% OFF21-Inch Sky Ceiling Light
3.8(17)$339.99$399.99 - Ceiling Lights
12% OFF21-Inch Smart Ceiling Light Ultra
4.5(92)$219.99$249.99 - Lamps
19% OFFFloor Lamp 2
4.5(2.6K)$129.99$159.99 - Lamps
24% OFFFloor Lamp 3
4.6(286)$129.99$169.99 - Lamps
15% OFFLantern Floor Lamp
4.8(412)$109.99$129.99 - Lamps
35% OFFRGBICW Floor Lamp Basic
4.4(12.2K)$64.99$99.99 - Lamps
20% OFFTable Lamp 2
4.7(2.6K)$63.99$79.99 - Lamps
17% OFFUplighter Floor Lamp
4.6(1.5K)$149.99$179.99 - Lamps

Wallwash Table Lamp
4.7(33)$99.99 - LED Bulbs
13% OFFA19 Smart LED Light Bulb E26 800lm
4.6(27.6K)$12.99$14.99 - Light Strips
32% OFF100ft RGBIC LED Strip Lights
4.4(7.6K)$49.99$72.99 - Light Strips

COB Strip Light 2 32.8ft
4.5(64)$169.99 - Light Strips

COB Strip Light 2 Pro
4.6(32)$169.99 - Light Strips

COB Strip Light 2
4.5(64)$99.99 - Light Strips

COB Strip Light Pro
4.5(813)$149.99 - Light Strips
20% OFFLED Strip Light 2
4.0(76)$47.99$59.99 - Light Strips
30% OFFNeon Rope Light 2
4.6(1.3K)$69.99$99.99 - Light Strips

Permanent Outdoor Lights 2 Pro
4.5(65)$499.99 - Light Strips

Permanent Outdoor Lights 2
4.4(3.2K)$279.99 - Light Strips
20% OFFPermanent Outdoor Lights Pro
4.4(2.5K)$349.99$439.99 - Light Strips

RGBIC LED Strip Light
4.4(27.1K)$14.99 - Light Strips
20% OFFStrip Light 2 Pro
4.4(635)$79.99$99.99 - Light Strips
22% OFFTV Backlight 3 Lite
4.5(10.8K)$69.99$89.99 - Light Strips
15% OFFTV Backlight 3
4.4(381)$93.99$109.99 - Light Strips
28% OFFTV LED Backlight
4.4(6.5K)$21.59$29.99 - Motion Sensors

GoveeLife Outdoor Motion Sensor
3.7(32) - Motion Sensors

Smart Wireless Motion Sensor
4.1(451)$14.99 - Outdoor Lights

Outdoor Deck Lights 2
4.9(23)$119.99 - Outdoor Lights

Outdoor Ground Lights 2
4.1(653) - Outdoor Lights

Outdoor Solar String Lights
3.5(118) - Outdoor Lights

Outdoor String Lights 2
4.0(1.9K) - Outdoor Lights
20% OFFOutdoor Wall Light
4.7(967)$79.99$99.99 - Outdoor Lights

Triad Floodlight
4.0(154) - Plugs

Smart Plug Pro with Energy Monitoring
4.6(1.2K)$16.99 - Plugs

Smart Plug Pro
4.5(14.1K)$12.99 - Presence Sensors

Smart Presence Sensor
3.9(263) - Temperature & Humidity Sensors
10% OFFIndoor Hygrometer Thermometer H5075
4.5(48.7K)$11.69$12.99 - Temperature & Humidity Sensors
23% OFFHygrometer Thermometer H5104
4.5(2.1K)$19.99$25.99 - Water Leak Sensors
23% OFFWater Leak Detector 2
4.4(2K)$53.99$69.99 - Water Leak Sensors

Water Sensor Alarm
4.2(3K) - Water Timers
20% OFFSmart Water Timer
4.1(135)$47.99$59.99
