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24 Volt Power Supply Adapter/Transformer – Low Voltage Class 2 Output, WiFi Video Doorbell and WiFi Thermostat C Wire Adapter – AirTech® Home Automation
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Honeywell Home C-Wire Power Adapter Selectable-flexible 24-Volt Programmable Thermostat Square in the Programmable Thermostats department at Lowes.com
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24Volt Power Adapter/Transformer,C-Wire Adapter Thermostat,Compatible with Honeywell,Ecobee,Nest and Sensi Smart WiFi Thermostat Pro(25Foot /7.6M Cable) - - Amazon.com
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24Volt Power Adapter/Transformer,C-Wire Adapter Thermostat,Compatible with Honeywell,Ecobee,Nest and Sensi Smart WiFi Thermostat Pro(25Foot /7.6M Cable) - - Amazon.com
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