That worked successfully for a couple of weeks.
Ring doorbell pro chime humming.
I started by using the 16v 10va transformer that came with the chime.
You might also hear a constant buzzing sound from the chime.
Disconnected the ring doorbell and reinstalled old doorbell button.
Ring doorbell guide working about 10 15 days ago and guessing from low voltage and not enough to keep the battery charged.
After some reading i realized that due to the pro power kit any wired chime would more than likely hum.
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.
No more buzzing 12v at both chimes and button and doorbell button and chimes work again.
To get a chime connector please call support.
The chime only dings but does not dong or has other unusual behavior.
I then replaced the transformer with a new 16v 30va transformer recommended for ring same issue.
Essentially you insert the front and trans doorbell wires to the bypass mode wire.
A chime connector may be necessary if.
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.
I ran brand new doorbell wire to support this installation.
I removed the cover for the indoor chime and noticed the metal rod that strikes the plate was vibrating rapidly causing the whirring humming noise.
The video doorbell pro doesn t ring your chime but the live stream video and other features still work.
All of a sudden last week after someone rang the bell the chime started vibrating and making a humming noise.
The hum was there again and at times louder.
I ve had a ring video doorbell for about two years now.
The internal mechanical doorbell works perfectly the ring does not.
But then one of the ring pro s started going offline due to low voltage.
My solution was to bypass the chime by wiring the pro power kit directly inline with the ring doorbell.
Was getting 12v out but only 6v at both chimes and ring doorbell.