MEROM 24V 500mA 7.9m C Cable Converter Adapter for Thermostat and Doorbell, Compatible with Dome/Ecobee/Sensi/Honeywell Thermostat, Nest Hello Doorbell/Ring Doorbell Power Supply

MEROM 24V 500mA 26ft C Wire Transformer Adapter Compatible with Nest/Ecobee/Sensi/Honeywell Thermostat, Nest Hello Doorbell/Ring Door Bell Power Supply

Ring Video Doorbell Wired (newest model), Use Two-Way Talk, advanced motion detection, HD camera and real-time alerts to monitor your front door (wiring required)

Ring Chime