Power for a Ring Video Doorbell Pro and Ring Video Doorbell 2
Hi, I would like to power a Ring Video Doorbell Pro and Ring Video Doorbell 2 (Battery) with 1 AC plug-in Adapter (No mechanical or digital chimes). I saw a different post where it was suggested to use a 16V 30VA transformer for 2 Pro doorbells. Multiple questions: 1) Because I'm using a doorbell Pro and a doorbell 2 (which doesn't require as much power because of the battery), should I still use a 30VA adapter? Or should I use a 20VA instead? 2) Does each doorbell require a Pro Power Kit V2? 3) The Doorbell 2 requires a resistor. Does the Pro Power Kit V2 replace the resistor or do I need both? 4) Does the Ring plug-in adapter have a resistor built-in? I'm trying to compare the ring branded adapter and a generic 24v adapter. Thanks! Jake
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05-02-2020 02:11:40
Responses (1)
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Thanks Marley, I can connect multiple doorbells to the plug-in adapter using wire nuts. I'd prefer this instead of a hardwired transformer. If i did connect it that way, would a 20VA adapter work? Or should I go with a 30va? What does the Pro Power Kit V2 do in bypass mode?
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05-02-2020 08:39:19
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Marley_Ring
Great questions @BigEHead! For this scenario, I recommend using one of our [hardwired transformers](https://shop.ring.com/collections/accessories/products/hardwired-transformer), rather than the plug-in adapter. Reason being is that the plug-in adapter only runs 2 wires, which would only power one device. Connecting the Doorbell 2 and Pro directly to the transformer (without a chime kit) will require both the [Pro Power Kit bypass mode](https://support.ring.com/hc/en-us/articles/115005974466-How-to-Bypass-your-Internal-Doorbell-with-the-Pro-Power-Kit-V2-for-Ring-Video-Doorbell-Pro-) and a [wire wound resistor](https://support.ring.com/hc/en-us/articles/115003495766-How-to-Connect-Your-Ring-Video-Doorbell-2-Directly-to-a-Low-Voltage-Transformer-Without-a-Pre-existing-Doorbell-) to be installed to the appropriate wires. I hope this helps! :)
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05-02-2020 07:13:01
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