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The ring doorbell requires a power source between 16 and 24 volts
Sorry, there was a problem. Please try again later.https://shop.ring.com/products/video-doorbell-pro Requires a 16-24 VAC transformer
Sorry, there was a problem. Please try again later.Old one was 8 vdc new one was 16vdc.
Sorry, there was a problem. Please try again later.24 volts DC - standard for doorbells
Sorry, there was a problem. Please try again later.The Ring Doorbell Pro requires a constant power supply with a voltage between 16V-24V and at least 30VA of amperage
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