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Amazon Smart Thermostat ENERGY STAR Certified, DIY install, Works with Alexa - C-Wire Required in the Smart Thermostats department at Lowes.com
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Thermostats 24 Volt Transformer C Wire Power Adapter for Nest, Ecobee, Honeywell WiFi Thermostats, Power Supply for Nest Hello, Ring Smart Doorbells Chime - Amazon.com
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