Last updated: 9 October 2026 · Originally published March 2026 · By SHUK Editorial
Guide evidence: 30 August 2026. Retailer routes checked: 9 October 2026. This guide compares exact UK models that can record useful events locally without a compulsory cloud plan. Optional cloud services are allowed, but the storage card, hub, chime, wiring and compatible phone or smart-home platform still count towards the real ownership cost. Prices, versions, stock and outage boundaries below are dated; unresolved inputs remain visible rather than being treated as £0.
Quick verdict
- Best flexible no-subscription option: Aqara Doorbell Camera Hub G410. It works on batteries or low-voltage wiring, stores recordings on a microSD card in the indoor chime and can also act as an Aqara Zigbee hub, Matter Controller and Thread Border Router.
- Best wired/PoE option: Aqara Doorbell Camera G400 Wired. It suits a renovation or networked home where reliable power, Ethernet and continuous local recording matter more than battery convenience.
- Battery-value benchmark: Tapo D235. It offers local microSD recording and free on-device detection. Its most useful pre-roll and continuous-recording modes require hardwiring. The Amazon UK buying route was rechecked on 9 October; older manufacturer-store stock observations below are historical, not a current stock verdict.
- Best established dual-camera option: eufy Video Doorbell E340. It covers visitors and parcels, stores recordings on-device and works on battery or suitable low-voltage wiring.
| Exact model | Power and connection | Local recording | Optional paid service | Main caveat |
|---|---|---|---|---|
| Aqara Doorbell Camera Hub G410 | Six AA batteries or 12–24V AC/DC; Wi-Fi | microSD up to 512GB in the indoor chime; card extra | HomeGuardian cloud features; iCloud+ for HomeKit Secure Video | Continuous recording and RTSP require hardwiring; it is not a native Matter camera |
| Aqara Doorbell Camera G400 Wired | IEEE 802.3af PoE, or 8–24V AC/DC plus dual-band Wi-Fi 6 | microSD up to 512GB, continuous recording, NAS and RTSP | Optional Aqara cloud; iCloud+ for HomeKit Secure Video | No battery and no traditional-chime support |
| Tapo D235 | 10,000mAh rechargeable battery or 8–24V hardwiring; 2.4GHz Wi-Fi only | microSD up to 512GB; card extra | Tapo Care for cloud history and some enhanced notifications | Pre-roll and continuous recording require hardwiring; recheck UK stock |
| eufy Video Doorbell E340 | Removable rechargeable battery; suitable 8–24V wiring keeps the installed battery topped up; 2.4GHz Wi-Fi | 8GB on-device; HomeBase S380 optional for expanded local storage | Optional cloud; current UK eligibility and price need confirmation | Dual cameras; no Apple Home integration; confirm compatible chime and exact bundle |
1. Aqara Doorbell Camera Hub G410: best overall
The exact G410 model records a 2K, 175-degree, 4:3 view and uses mmWave presence detection alongside local face recognition. Its storage design is sensible for a front door: a microSD card of up to 512GB sits in the indoor chime rather than outside in the doorbell. The card is not included.
Battery power makes the G410 useful where doorbell wiring is absent. Hardwiring is the better route if you need continuous recording or RTSP. Aqara describes the G410 as a Matter Controller, Thread Border Router and hub for compatible Aqara Zigbee devices. That does not make its camera stream a native Matter camera.
Buy it if: you want owned local recordings, flexible power and a doorbell that can also consolidate an Aqara smart-home system.
Skip it if: you require conventional continuous recording on batteries, want a standards-based Matter camera feed, or do not want an indoor chime unit.
Check Aqara G410 availability on Amazon UK
2. Aqara Doorbell Camera G400 Wired: best for PoE
The exact G400 Wired uses a 2K portrait-oriented 3:4 view and carries an IP65 rating. It can take power and data over IEEE 802.3af PoE, or use 8–24V AC/DC power with dual-band Wi-Fi 6. Local person and motion detection, microSD recording up to 512GB, continuous recording, NAS transfer and RTSP make it the stronger infrastructure-led choice.
There is no battery fallback. Aqara also says the G400 does not work with a traditional chime, so include the notification and indoor-alert plan in the installation design. HomeKit Secure Video has Apple home-hub and iCloud+ requirements and a lower resolution ceiling than the camera’s headline resolution.
Buy it if: you can run Ethernet or suitable low-voltage power and want stable local recording rather than battery maintenance.
Skip it if: you rent, cannot alter cabling, need an existing mechanical chime, or want a quick battery installation.
Check Aqara G400 Wired availability on Amazon UK
3. Tapo D235: battery flexibility, with stock and wired-only caveats
The exact Tapo D235 combines a 2K 5MP head-to-toe view with a 10,000mAh rechargeable battery or 8–24V hardwiring. Its technical specification states IP66, and it connects on 2.4GHz Wi-Fi only. Free on-device person, pet, vehicle and package detection reduces the need for a paid detection tier.
A microSD card of up to 512GB provides local storage. Tapo Care remains optional for cloud history and some enhanced notifications. Treat “battery or wired” carefully: pre-roll and continuous recording require hardwiring, so a battery installation is not feature-equivalent to a wired one.
Buy it if: you want a broad doorstep view, local storage and the choice to begin on battery power.
Skip it if: your 2.4GHz signal is weak, you need wired pre-roll without electrical work, or live UK stock cannot be confirmed.
Check Tapo D235 availability on Amazon UK
4. eufy Video Doorbell E340: established dual-camera option
The exact E340 uses a 2K front camera plus a second downward-facing camera for the doorstep and parcels. It includes 8GB of on-device storage and can connect to HomeBase S380 for expanded local storage. A removable 6,500mAh battery supports a reversible installation; suitable 8–24V wiring keeps the battery topped up rather than turning it into a battery-free wired doorbell.
Core local recording does not require a monthly plan. Cloud storage is optional. It uses 2.4GHz Wi-Fi and supports Alexa and Google, but not Apple Home. Check transformer capacity, chime behaviour and the exact bundle before ordering.
Buy it if: parcel coverage, local recording and battery-or-wired flexibility matter more than joining the Apple Home ecosystem.
Skip it if: you need PoE, native Apple Home support, 5GHz Wi-Fi or continuous local recording without additional compatible hardware.
Check eufy Video Doorbell E340 availability on Amazon UK
Already paying for Ring? Our Ring versus eufy E340 comparison separates recorded history, optional services and the three-year subscription subtotal from the complete ownership cost.
Build your local-recording doorbell shopping list
Shopping update: 6 September 2026. These UK listings offered purchase availability when checked. This panel updates prices, storage costs and buying requirements for the stated options; it does not recheck every outage or platform claim in the 30 August evidence snapshot below. Exact installed firmware is unknown. SHUK has not installed or physically tested these setups.
| Exact option and evidence | What to obtain | Known shopping subtotal | Still to price or confirm |
|---|---|---|---|
| Aqara G410, battery setup UK store SKU DTC-EU-EN-G410-BLACK or -GRAY. Official £129.99 listing; both colours offered purchase availability on 6 September. |
Doorbell, included indoor chime/hub and six AA cells; one 128GB endurance card; suitable 5V/1A USB chime supply. | £180.81 £129.99 unit + £50.82 example card delivered. |
Chime adapter if needed, mounting/installation and replacement AA cells and cards over 36 months. Battery use is event recording; continuous recording requires suitable wiring and a separate quote. |
| Aqara G400 Wired, PoE setup UK store SKU DTC-EU-CM-G400; do not conflate with the Select listing. Official £99.99 listing offered Add to Cart on 6 September. |
Doorbell with included chime, one 128GB endurance card, compliant IEEE 802.3af PoE supply and suitable cable route. | £150.81 £99.99 unit + £50.82 example card delivered. |
PoE equipment, cable, any chime power accessory, installation and replacement cards. Exact card acceptance remains to confirm; no battery fallback. |
| eufy E340, battery setup UK SKU T8214311. Official £169.99 listing offered Add to Cart on 6 September. |
Doorbell with rechargeable battery and built-in 8GB local storage. An extra microSD card or HomeBase is not required for this base recording route. | £169.99 unit subtotal Includes built-in storage; confirm delivery for the chosen order. |
Charging supply if needed, installation, required indoor chime/bundle and replacement battery costs. Choose a chime if phone notifications alone do not meet your requirements. |
Aqara’s UK shipping policy, checked 6 September, provides free shipping above £99.90; both Aqara unit prices exceed that threshold. The camera and card are separate retailer orders.
Example card, checked 6 September: SanDisk High Endurance 128GB, SDSQQNR-128G-GN6IA, is £45.87 at Box, plus £4.95 standard delivery for this single-card order: £50.82 delivered. This is a dated price example, not a cheapest-price claim. Recheck stock, exact SKU and checkout total. Future card replacement costs remain unresolved; SanDisk’s endurance specification is not a guarantee that one card lasts three years.
Card evidence: G410’s official specifications support Class 10 or better, up to 512GB, so the example card meets the published requirements. G400’s UK listing confirms microSD capacity up to 512GB, but exact card acceptance remains unverified. These are specification/capacity matches, not manufacturer-tested pairings or SHUK test results. G410 records to the powered indoor chime; G400 records on the outdoor unit.
Free/core versus paid/comparable: the local-recording routes above require no paid recording plan. Their compulsory subscription cost is £0; the shopping subtotals are not complete three-year ownership costs. Add every required supply, installation cost and replacement consumable. No current official UK HomeGuardian price was verified for this update, so its paid total remains unknown. Enter a dated quote in the subscription exit planner, using the same billing basis and required features on both sides. Local recording and paid cloud history are not equivalent features. Check the versioned compatibility and support data before ordering.
For E340, current UK optional-cloud eligibility and price also remain unverified; do not fill that paid total with another model’s plan. The Tapo D235 official UK store still showed sold out on 6 September, so it remains a stock-check benchmark.
30 August 2026 evidence snapshot: storage, plans and outages
Evidence checked: 30 August 2026. Prices are the regular UK storefront figures observed on that date; temporary sale prices are shown separately and are not the main cost basis. This is manufacturer-source research, not a Smart Home UK installation, latency or outage test.
Snapshot boundary: this matrix retains its 30 August evidence date. Use the 6 September shopping panel above for the named price and card updates; unresolved outage and recovery claims remain unresolved.
Historical CSD rule: CSD means the current UK price of a suitable, compatible high-endurance microSD card. No source-backed card price was captured for this evidence cut, so CSD remains unresolved—it is not £0 and no fixed allowance is used.
| Exact model, price and version | Storage and free/core path | Paid/comparable path and 36-month cost | WAN, LAN, power and recovery | Conflict and official source |
|---|---|---|---|---|
| Aqara Video Doorbell G410 £129.99; checked 30 August 2026. Exact hardware/firmware revision not published. |
microSD up to 512GB sits in the indoor chime; optional NAS. Local face and motion-related detection and local recording are presented without a required plan. Chime-hub included; card extra. | HomeGuardian and HomeKit Secure Video are optional paid routes; Aqara does not publish a UK web price for HomeGuardian. Free/core expression: £129.99 + CSD + any wiring/adapter + replacement AA batteries. Both free/core and paid totals remain unresolved. | Aqara does not publish an exact G410 WAN-loss, router-loss or recovery sequence. Battery operation can continue while cells retain charge, but the chime and router need power; wired operation stops without backed-up power. Queued alerts and catch-up upload are not documented. | No official IP/weather rating was located; HomeGuardian price, adapter inclusion and outage recovery remain unresolved. Official G410 product/store source. |
| Aqara Doorbell Camera G400 Wired £99.99; checked 30 August 2026. Exact hardware/firmware revision not published. |
On-device microSD up to 512GB, 24/7 recording, SMB NAS transfer through the card, RTSP and ONVIF/NVR. Local person, motion and zone-related detection are presented without a required plan. Plug-in chime included. | HomeGuardian and HomeKit Secure Video are optional paid routes; public HomeGuardian UK price is unavailable. Free/core expression: £99.99 + CSD + any PoE/low-voltage supply, cabling and installation. Numeric totals remain unresolved. | Exact G400 WAN/LAN and recovery behaviour is not published. It has no battery, so the camera, chime, router and PoE equipment stop without backed-up power. Do not promise same-LAN access or post-outage catch-up without a versioned test. | HomeGuardian price, exact version, installation requirement and outage recovery remain unresolved. Official G400 product/store source. |
| Tapo D235 hardware V1 Regular £119.99; observed sale £89.99; official UK store sold out when checked 30 August 2026. Firmware version not specified. |
On-camera microSD up to 512GB. Person, pet, vehicle, package and motion detection, notifications, live view and local recording are listed without a required plan, subject to model/app/firmware limits. | Tapo Care starts at £2.99 monthly or £29.49 annually and advertises 30-day clip history, richer snapshots and Smart Sort; confirm exact eligibility at checkout. Paid/comparable expression: £119.99 + CSD + installation + 3 × £29.49. Known subtotal before CSD and quoted work: £208.46; final total unresolved. | Tapo says configured cameras can keep microSD recording when broadband fails; same-router live view/playback can remain. If the camera loses the router, card recording can continue but app live view, playback and notifications do not. Battery/hardwire power boundaries still apply. Recovery time, queued alerts and catch-up upload are not published. | Official pages conflict on IP65 versus IP66 and field-of-view sub-values; stock and plan eligibility require recheck. D235 V1 specification; UK store/price; Tapo Care; Tapo outage FAQ. |
Use the local-control, outage and subscription-cost checker Inputs stay in your browser; check the dated assumptions and unresolved amounts before buying.
Installation boundary: battery mounting can be a supported DIY route where the instructions allow it. Transformer, PoE, new cable routes and fixed wiring are site-specific and quote-required; an unknown installation price must not be converted to £0.
What “no subscription” really means
No compulsory plan does not mean zero extra cost. Budget for the correct microSD card, a compatible transformer or PoE switch/injector, cable runs, an electrician where fixed wiring changes, and any optional ecosystem service. HomeKit Secure Video requires iCloud+ and a compatible Apple home hub. Vendor cloud plans can add longer off-site history or richer notifications but are not required for the local-recording paths described above.
Installation and privacy checks
- Read the transformer label rather than assuming an existing UK chime circuit supplies the required voltage and power.
- For PoE, confirm the standard and power budget at the switch or injector, not merely that the cable has an RJ45 plug.
- Position the camera to cover your entrance while minimising unnecessary capture of neighbours, shared corridors and public areas.
- Use strong unique account credentials, multi-factor authentication where offered, current firmware and an endurance-rated storage card suitable for video.
- Check what continues during broadband and power outages: local recording, chime alerts and remote notifications are separate functions.
How we researched these doorbells
This is a research-led comparison, not a hands-on Smart Home UK test. We used current manufacturer product pages, UK store listings and support documentation checked on 30 August 2026. We compared exact model identity, version evidence, UK availability, power, owned local storage, free and paid feature boundaries, WAN/LAN/power behaviour, recovery evidence, platform requirements and installation risk. We did not perform installation, latency, offline or outage tests, and we do not use temporary prices or battery-life claims as ranking guarantees.
Official sources
- Aqara G410 official product and store page
- Aqara G400 Wired official product and store page
- Tapo D235 V1 UK specifications
- Tapo D235 UK store and price page
- Tapo Care UK plan page
- Tapo camera internet and router outage FAQ
- eufy Video Doorbell E340 UK product page
Frequently asked questions
Can these doorbells record if the internet goes down?
Do not apply one answer to every model. Tapo states that a configured camera can continue microSD recording when broadband fails, with same-router live view and playback available; if the camera loses the router, card recording can continue but app live view, playback and notifications do not. Exact D235 recovery time, queued alerts and catch-up upload are not published. Aqara does not publish equivalent exact G410 or G400 WAN/LAN/recovery sequences. Power is a separate boundary: the G400 stops without backed-up power, while a battery-powered G410 or D235 still depends on a powered chime/router for app and notification routes.
Is the Aqara G410 a Matter camera?
No. It includes Matter Controller and Thread Border Router roles and can bridge compatible Aqara Zigbee devices, but those hub functions do not make the doorbell’s video stream a native Matter camera.
Which option avoids battery charging?
The G400 Wired has no battery and is designed for PoE or low-voltage wired power. The G410 and D235 can also be hardwired, subject to their stated electrical requirements.
SHUK Editorial — Research-led UK smart-home guidance using public manufacturer and authoritative sources. Editorial identity · Research method and corrections.
