Last updated 2026-08-28
Fixes
The chime went silent after you installed the camera
A chime that worked yesterday and is silent today feels like a dead doorbell, and it usually isn't one. Either the camera is telling the chime to stay quiet, or it isn't giving it enough power to ring. Check these in order. The first one is a setting in the app, and it fixes this more often than the other three combined.
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In order of how often it is the answer
The app is set to the wrong chime type
Every one of these cameras asks whether your indoor chime is mechanical or digital, and it drives the hardware differently depending on the answer. A mechanical chime told it is digital will sit silent. If you did not deliberately set this, it was guessed. Set it correctly and test again before touching a wire.
The in-app chime is switched off
Separately from the type, there is usually a toggle for whether the indoor chime rings at all, and some setup flows leave it off. It is a different setting from notifications, and it is easy to miss because the phone alert still works.
There is not enough power to throw the solenoid
A mechanical chime is an electromagnet knocking a metal bar. That takes a real slug of current, and if the transformer is marginal the camera will happily boot while never having enough left over to ring the bell. Check the transformer rating against the requirements for your model.
Your model is not meant to drive that chime at all
Some newer models are incompatible with an existing in-home chime and expect a separate plug-in chime instead. Ring lists the Wired Doorbell 4K Pro (except on PoE) and the Wired Doorbell 2K Plus in that group. If yours is one of them, no amount of wiring will make the hallway chime work.
The diode question, and when it applies
Older hardware paired with a digital chime sometimes needs a diode fitted across the chime terminals. For most current models that advice is years out of date, and adding a diode where none is needed causes problems of its own.
Ring's own compatibility table puts the original Video Doorbell and Video Doorbell 2 in the group that needs diodes on a digital chime, and most newer models outside it. Check your specific model rather than following a video about someone else's.
Check the model before following any diode advice
If a guide tells you to add a diode without first asking which model and which chime type you have, it is describing a different house. Figures quoted from Ring's own hardwiring guidelines, read 2026-08-28. Manufacturers revise these; check yours before buying anything.
Transformer
Newhouse Hardware 16V 30VA doorbell transformer
A plain hardwired transformer at 16 volts and 30VA. That is the band most wired doorbell cameras ask for, and well above the 10VA a chime-era transformer supplied. Match your own model's published range on both numbers, volts and VA. More is not automatically safer. Mount it on the outside of a junction box and never inside a wall cavity: the manufacturer is explicit that it needs air around it to shed heat.
Transformer
BOJACK 16V 30VA transformer
The same 16V 30VA specification in a different body, listed for doorbell and thermostat use. Worth knowing because transformer listings come and go constantly and having a second known-good option saves a rebuild when one goes out of stock.
Chime
Ring Chime plug-in
A mains-plug chime that rings independently of the wiring in the wall. It pairs with Ring devices only, so it is no help to a eufy or a REOLINK owner. Within that it answers two cases. Your model cannot drive an in-home chime at all, or the transformer cannot throw a mechanical chime's solenoid. It sidesteps the wiring instead of fixing it, which is the right trade when the wiring itself cannot be put right.
Chime
AVANTEK wireless doorbell, plug-in chime and button
A plug-in chime and a weatherproof push button that talk to each other over radio, so there is no wiring anywhere and no Wi-Fi, app or account involved. This is the answer when the bell wiring is dead or was never there and all you want is for someone at the door to be audible indoors. The button is weather-rated and runs about three years on its battery; the chime needs a spare outlet and nothing else.
Test gear
KAIWEETS non-contact voltage tester
Tells you whether a wire is live without touching a terminal. The dual range is the reason to pick this one. Doorbell wiring is low voltage and the transformer's mains side is not, so a tester that only sees line voltage reads a live doorbell wire as dead. The low range is not automatic: press the sensitivity button to reach it. Understand what it is before you buy it. It cannot read a voltage or a VA figure. It tells you a transformer is powered and nothing about whether it is big enough. That question needs a meter.
Chime part
BOJACK 1N4007 rectifier diodes
A part almost nobody needs and a few people cannot finish the job without. Of the nineteen models in our specs table, two call for a diode across a digital chime's terminals: the original Ring Video Doorbell and the Video Doorbell 2. Check your own row before buying, because fitting one where it is not wanted causes faults of its own. Sold in a bag of 125, which is simply how a component costing pennies is sold; you will use one.
What to check before buying anything
- Which chime you have, mechanical or digital, confirmed by looking rather than assuming
- What the transformer is rated at, read off the label
- Whether your doorbell model is supposed to work with an existing chime at all
- Whether the in-app chime type and chime toggle are both set correctly
If that didn't fix it
Fix guides do not always work first time. If yours did not, the next check depends on what you saw.
- Work out what kind of chime you have: the wrong setting is behind most of these
- Check the transformer can carry it: a mechanical chime needs real current to ring
Related
- The chime rings when nobody is there (the opposite fault on the same circuit)
- Is my chime mechanical or digital? (how to tell in thirty seconds)
- Why your transformer keeps burning out (if the chime is weak instead of silent)