Question 1

Which is better, Ring Plug-In Adapter (2nd Gen) or OhmKat Video Doorbell Power Supply?

Accepted Answer

Based on our testing, the Ring Plug-In Adapter (2nd Gen) scores higher overall at 8.6/10. The Ring Plug-In Adapter (2nd Gen) scored 8.6/10 and the OhmKat Video Doorbell Power Supply scored 8.5/10 in our Best Doorbell Transformers 2026 evaluation.

Question 2

Is the Ring Plug-In Adapter (2nd Gen) worth it over the OhmKat Video Doorbell Power Supply?

Accepted Answer

The Ring Plug-In Adapter (2nd Gen) scores 8.6/10 while the OhmKat Video Doorbell Power Supply scores 8.5/10. The Ring Plug-In Adapter (2nd Gen) is our "Best Overall" pick in the Best Doorbell Transformers 2026 category.

Ring Plug-In Adapter (2nd Gen) vs OhmKat Video Doorbell Power Supply: Which to Buy?