Ring doorbell battery or wired
Updated: 23 October 2026
Ring doorbell battery or wired is the choice between the old bell wires, no wires, and Ring’s plug-in adaptor from a socket. Picture claims sit on the [buying guide](/hub/electronic-surveillance/ring-doorbell/sub/ring-doorbell-buying-guide). Here the question is what powers the doorbell and what happens to the chime. We compared the boxes in our [Ring doorbell comparison](/hub/electronic-surveillance/ring-doorbell) on 21 October 2026, using Ring’s UK hardwire notes. A qualifying purchase can earn a commission at no extra cost to you.
Ring doorbell battery or wired is the choice between the old bell wires, no wires, and Ring’s plug-in adaptor from a socket.
Ring doorbell battery or wired is the choice between the old bell wires, no wires, and Ring’s plug-in adaptor from a socket. Picture claims sit on the buying guide. Here the question is what powers the doorbell and what happens to the chime. We compared the boxes in our Ring doorbell comparison on 21 October 2026, using Ring’s UK hardwire notes. A qualifying purchase can earn a commission at no extra cost to you.
Our top picks
| Badge | Product | Power | Chime | In the box | Note | Price | Offer |
|---|---|---|---|---|---|---|---|
| Best overall |  Ring Ring Wired Doorbell, Retinal 2K | Wired to the bell circuit | Old mechanical chime bypassed | Doorbell only | 8.2 | about £29.99 | View offer |
| Best value |  Ring Ring Battery Doorbell, Retinal 2K | Battery | No chime in the title | Doorbell and removal tool | 7.6 | about £39.99 | View offer |
| Alternative |  Ring Ring Wired Doorbell 2K with plug-in adaptor | Socket via plug-in adaptor | No chime in the box | Doorbell and plug-in adaptor | 4.7 | about £39.99 | View offer |
On this page
Three ways to power it
A battery doorbell needs no bell wires. B0FHJ91JY5 at about £39.99 charges by USB-C after you take the whole unit off the wall, because the pack is built in. The 2K Plus at about £69.99 (B0F6436L5P) uses a quick-release pack, so a spare can charge while the camera stays up. Ring’s battery range is about 8–24 V AC and about 5–40 VA. The second path is the transformer you already have, for the wired Retinal 2K. The third is a socket. Ring’s Plug-In Adapter is 24 V DC at 500 mA, for indoor use.
What happens to the old chime
A wired Retinal 2K does not ring the old mechanical chime. Ring says that model must bypass the chime. The indoor sound is a Ring chime on a socket, linked by Wi-Fi or Bluetooth. Shut the breaker off before you touch the bell circuit. This page does not walk the bypass screw by screw. Isolating power is on the setup guide. A transformer in the consumer unit belongs with an electrician. A battery doorbell leaves the old chime alone. One review on the wired-and-chime bundle says a transformer still had to be bought, so the new sound was the plug-in chime.
Which listing matches the power you have
No wires, and you can take the doorbell down: B0FHJ91JY5 at about £39.99, built-in pack, no chime. No wires, and the pack must come off: B0F6436L5P at about £69.99. Existing transformer, doorbell only: B0FJJM9R3Z at about £29.99, with the old chime bypassed. Socket instead of transformer: B0GP7BKQDW at about £39.99, with the plug-in adaptor and one UK review. Transformer and a chime together: B0GP8CKTBJ at about £39.99, Chime (3rd Gen), no adaptor. The best Ring doorbell page places these boxes against a flat or a wired door. If two share about £39.99, read the title: adaptor, or chime.
When to stop
Stop if you cannot read the transformer. Ring’s battery window is about 8–24 V AC and about 5–40 VA. Stop if the wiring looks like mains. A UK lighting circuit is 230 V, and Ring says mains-voltage bell wiring is not compatible. Stop if the transformer is inside the consumer unit. Also stop before a generic 24 V plug stands in for Ring’s adaptor, specified at 500 mA for indoor use. If the plate is readable and inside the range, isolate the breaker before the bypass. If it is not readable, the battery listing does not need that plate.
Common questions
Can I fit a battery doorbell with no wires?
Yes. The battery models are sold as wireless installs, and the about £39.99 Retinal 2K has a built-in USB-C pack and 50 UK reviews. You still mount a bracket, and reviewers say the new holes often miss the old Ring pattern. No wires means no transformer and no chime bypass. It does not put a chime in the box.
Will a wired 2K ring my old chime?
No. Ring states that the wired 2K does not support a mechanical chime and that the install bypasses it. The sound indoors comes from a Ring chime on a socket, sold here as B0GP8CKTBJ at about £39.99 or bought separately. If keeping the original ding is the whole point, this wired model is the wrong path.
What voltage does Wired Doorbell 2K want?
Use Ring’s hardwire article for the model you are fitting. Battery doorbells are listed around 8–24 V AC and 5–40 VA. The wired 2K must bypass the chime rather than sit in series with it. If the transformer plate is missing, the match in this set is the battery doorbell or the about £39.99 box with Ring’s plug-in adaptor.
Is any 24 V adapter safe?
No. Ring’s plug-in adaptor is 24 V DC at 500 mA, indoor, from a UK socket. Another brick that says 24 V can differ in current or polarity. In this set the adaptor arrives inside B0GP7BKQDW at about £39.99. A random supply to save the difference against the about £29.99 doorbell is the shortcut the support notes do not back.
Which listing in this set includes Ring’s plug-in adaptor?
B0GP7BKQDW, the wired Retinal 2K at about £39.99. The title puts the adaptor in the box. The about £29.99 wired doorbell does not. The about £39.99 wired doorbell with a chime does not either. One UK review on the adaptor bundle says only that it is excellent.
Does Plus still need a wire?
No. Plus in this set is still a battery doorbell. The 2K Plus bullets do not promise hardwire charging. One reviewer reused a transformer. That is not the same as the product page requiring bell wires. Buy Plus for the quick-release pack.
When do I call an electrician?
Call one when the transformer rating cannot be read, when the transformer is in the consumer unit, or when the cable may be mains. Also call before any bypass you do not understand. Isolating a breaker you can identify, charging a pack, and plugging in Ring’s adaptor are the household steps.
Related pages
Sources
Public UK sources from the digest first, then the amazon.co.uk listings compared on this page. The scoring note is dated 21 October 2026.
- Ring UK compare doorbells (retrieved 22 October 2026)
- Ring Battery Doorbell 2K (retrieved 22 October 2026)
- Ring Battery Doorbell 2K Plus (retrieved 22 October 2026)
- Ring product name changes (retrieved 22 October 2026)
- Ring UK plans (retrieved 22 October 2026)
- Ring Live View (retrieved 22 October 2026)
- Ring hardwire guidelines (retrieved 22 October 2026)
- ICO, home CCTV systems (retrieved 22 October 2026)
- Fairhurst v Woodard judgment (retrieved 22 October 2026)