A thermostat can be such a simple device—so dumb a device if we’re feeling 21 st Century snobby—that a strip of metal coiled up with a droplet of mercury at the end can do the job. The coil contracts ...
The $349 Wi-Fi Smart Thermostat with Voice Control is an intriguing new offering from Honeywell. While it is virtually identical to Honeywell's $249 Wi-Fi Smart Thermostat in design and functionality, ...
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