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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Yale is one of the oldest lock brands in the world and today part of Assa Abloy, with its North American smart lock business run by Fortune Brands Innovations. Its residential smart range centres on the Assure Lock 2 family, sold as keypad or touchscreen deadbolts in wired and key-free versions, plus the Approach and Linus lines. Connectivity is modular: the same lock body accepts Wi-Fi, Z-Wave, Matter or Apple Home Key modules, and everything is managed through the Yale Access app.
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