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Amazon.com: 24V Thermostat Power Adapter. Compatible with Nest, Honeywell, Ecobee, Sensis Thermostats, and All Models of Ring Doorbells. Length 26 Feet White. (1Pcs) : Tools & Home Improvement
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C Wire Adapter for Nest Thermostat, Plug in Adaptor for Ring Doorbell, Smart, Sensi, 24 Volt Transformer Power Supply Compatible Honeywell, Ecobee Thermostats - Amazon.com
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24v Transformer C-Wire Adapter for Smart Thermostat, Doorbell Transformer,Compatible Sensi Thermostat, NestEcobee, Honeywell, Ring Video doorbell, Eufy Wyze Nest Hello Doorbell Power Cord (16.4 ft) - Amazon.com
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16V 30VA AC Transformer is Compatible with Honeywell, Nest, Ecobee, Sensi Series thermostats, Ring doorbell and Nest Hello doorbell (1 Package) - Amazon.com
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Auspow 24Volt 500mA UL Certified Doorbell Transformer, C Wire Adapter Thermostat, Competible with All Versions of Ring Doorbell and Thermostat for Nest Ecobee(16.4FT Charging Cable-UL Certified) - Amazon.com
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24 Volt Transformer, C Wire Adapter for Nest Honeywell Ecobee and Sensi Thermostat, Doorbell Transformer Compatible with Wyze Video Doorbell - Amazon.com
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N1 Common C Wire Adapter AC Transformer 24V 500mA Universal Compatible With WIFI Smart Thermostat and Doorbells. Nest, Ring, Honeywell, Ecobee, Sensi - White (2 Pack), New - Walmart.com
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