Was getting 12v out but only 6v at both chimes and ring doorbell.
Ring pro doorbell chime buzzing.
Looking online there seem to be plenty of reports of people having trouble with buzzing chimes usually when they first connect the doorbell and sometimes after a month or two.
That worked successfully for a couple of weeks.
Problems can arise however when a doorbell mechanism draws so much power that there s not enough left over to power your ring video doorbell pro.
No more buzzing 12v at both chimes and button and doorbell button and chimes work again.
Very good article for ring doorbell pro.
Ring doorbell guide working about 10 15 days ago and guessing from low voltage and not enough to keep the battery charged.
I then replaced the transformer with a new 16v 30va transformer recommended for ring same issue.
I have two ring pro video doorbells connected to a mechanical chime.
Disconnected the ring doorbell and reinstalled old doorbell button.
Furthermore they informed me that i need a 30va transformer for my mechanical door bell.
First the ring device will no longer charge.
I ran brand new doorbell wire to support this installation.
Mine is only 10va so they are sending me a replacement one that is 30va.
I started by using the 16v 10va transformer that came with the chime.
Your ring pro requires a power source that supplies a minimum of 16 volts ac.
My ring video doorbell 2 is buzzing non stop after working well for 6 months.
Your ring video doorbell pro is designed to draw power from the same 16 volt ac power transformer as your internal doorbell mechanism.
I hung my old indoor chime cover over the exposed wires and pro power kit t hen i ordered a wireless chime from ring that i ll configure into my system.
The internal mechanical doorbell works perfectly the ring does not.
For ring pro to function correctly the voltage needs to be listed as good or when you tap it at least 3 900mv.
I just installed a ring pro and connected the power kit to 1 of 2 mechanical doorbell chimes in our 1 year old house with a pre existing 16v transformer.
Disconnecting power causes two major problems.
When i originally installed my ring doorbell pro i upgraded my transformer to a 16v 30va.
To check the voltage of your ring pro open the ring app select your ring pro and tap device health.
So as a sanity check i tested the downstairs chime box i left the upstairs box disconnected and still received buzzing.
No more annoying hum.
Second the indoor chime won t ring when someone hits the doorbell.
When i contacted ring support they informed me that ring doorbell 2 does not have the doorbell chime type setting.
