Aranet, a brand of SAF Tehnika in Latvia, makes wireless sensors best known for the Aranet4 CO2 monitor. Its devices use long-range, low-power radio to track CO2, temperature, humidity and pressure, with long battery life and an E-ink display. Aranet is widely used in offices, schools and homes for reliable, accurate CO2 monitoring.
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USAYoLink uses its own long-range LoRa wireless technology to connect smart home sensors and devices across large properties where Wi-Fi and Zigbee struggle. Its catalog includes leak sensors, door sensors, sirens, valve controllers and smart plugs, managed through the YoLink app and hub. YoLink is popular for whole-property monitoring thanks to its long wireless range.
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CamerasYoLinkUno
$69.99
Door & Window SensorsYoLinkLoRa Smart Outdoor Contact Sensor
$24.99
Door & Window SensorsYoLinkSolar Outdoor Door Sensor
$31.99
Motion SensorsYoLinkLoRa 1/4 Mile Motion Sensor
5% OFF$23.99$22.79
PlugsYoLinkMini Plug
$24.99
PlugsYoLinkSmart Outdoor Energy Plug
15% OFF$32.99$27.99
Smoke & CO DetectorsYoLinkPhotoelectric Smoke Alarm
$49.99
Temperature & Humidity SensorsYoLinkSmart Wireless Thermometer Hygrometer
10% OFF$16.14$14.48
Water Leak SensorsYoLinkWater Leak Sensor 1
$16.99
Water Leak SensorsYoLinkWater Leak Sensor 4
29% OFF$23.99$17.09