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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ChinaMeross is a smart home brand offering affordable connected devices such as smart plugs, switches, garage door openers, LED lighting and sensors. Many Meross products support Apple HomeKit alongside Alexa and Google Home, making them a budget-friendly option for HomeKit users. The brand is popular for adding smart control to everyday home fixtures.
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Door & Window SensorsMerossSmart Door and Window Sensor
18% OFF$21.99$17.99
HubsMerossSmart Wi-Fi Hub MSH400HK
$18.99
HubsMerossSmart Wi-Fi Hub MSH450
€24.99
LED BulbsMerossSmart Wi-Fi LED Bulb
$17.04
LED BulbsMerossSmart Wi-Fi LED Bulb with Dimmable Light
$44.64
PlugsMerossMatter Smart Plug Mini
$17.99
PlugsMerossOutdoor Smart Plug (3 Sockets)
$30.99
PlugsMerossOutdoor Smart Plug
$25.99
PlugsMerossSmart Wi-Fi Plug
$21.99
Presence SensorsMerossSmart Presence Sensor
$33.99
Radiator ValvesMerossSmart Thermostat Valve
€28.41
Temperature & Humidity SensorsMerossSmart Temperature and Humidity Sensor
$14.99
Water Leak SensorsMerossSmart Water Leak Sensor
$23.99
Water ValvesMerossSmart Sprinkler Timer
$69.99