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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eKyro is a smart home brand built around universal Wi-Fi garage door controllers that retrofit an existing opener instead of replacing it, alongside a small range of smart plugs. Its garage controller connects to most openers through a dry contact wiring connection, ships with a door sensor for open and left-open alerts, and supports Amazon Alexa, Google Home and Siri with no hub and no monthly fee. The company sells mainly through Amazon and its own website.
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