Best 1 way door entry system
Updated: 22 October 2026
You want one kit for one front door, and the star line is pulling you towards the wrong parcel. A 5.0 from a single amazon.co.uk review looks cleaner than 4.2 from 71, and a £64.74 screen looks like a bargain next to an £88 audio phone. Best, on this page, means best for a stated door and a stated cable. This page is from Peter F., editor for DIY & tools. None of these ASINs shows a certificate to BS EN IEC 62820-1-1. The full scores are in the [1 apartment intercom system comparison](/hub/electronic-surveillance/1-apartment-intercom-system).
You want one kit for one front door, and the star line is pulling you towards the wrong parcel.
You want one kit for one front door, and the star line is pulling you towards the wrong parcel. A 5.0 from a single amazon.co.uk review looks cleaner than 4.2 from 71, and a £64.74 screen looks like a bargain next to an £88 audio phone. Best, on this page, means best for a stated door and a stated cable. This page is from Peter F., editor for DIY & tools. None of these ASINs shows a certificate to BS EN IEC 62820-1-1. The full scores are in the 1 apartment intercom system comparison.
Our top picks
| Badge | Product | System | Weather claim | Lock release | Note | Price | Offer |
|---|---|---|---|---|---|---|---|
| Best overall |  Bell System Bell 901 1-way audio door entry | Wired audio | Not stated | Not stated | 7.8 | about £88.46 | View offer |
 TMEZON TMEZON 7-inch video kit, two monitors | Wired video | IP65 claimed | From the monitor | 8.4 | about £135.99 | View offer | |
| Alternative |  LUCINE LUCINE 4.3-inch video door phone | Wired video | IP54 claimed | Not stated | 4.6 | about £64.74 | View offer |
On this page
A timber audio replacement
The Bell 901, amazon.co.uk B0066PTTHI, is the audio swap at £88.46, rated 4.2 from 71. Reviewers who replaced the same older model describe clear speech and a simple handset, with no app to keep alive. One buyer added a second handset upstairs and downstairs. Another bought it for an elderly mother. That is the job: you can already hear a caller, the door is a timber night latch, and you do not want an app.
The technical details do not list the box, so a lock release is not confirmed. A trade page sells a 901 kit with a Model 203 at £94.44. Do not copy that contents list onto this parcel. In damp weather the handset can whistle until the volume comes down. One UK review left the door-entry part unused because the frame was uPVC. Leave this kit if you need to see the caller, or if the door is composite or multipoint. The question order sits on the 1 apartment intercom system buying guide.
One house, two screens, four wires
The TMEZON MZ-V20*2+MZ-A2 is the wired video kit for one family, at £135.99 and 4.1 from 153. Only three scraped reviews are marked United Kingdom. Those notes describe an older four-wire screen replaced, a second monitor upstairs, and a gate-opening function at an overseas property. The listing says you unlock from the indoor monitor and claims night vision and IP65. IP65 remains seller text.
The extension cable is not included, only a 1 metre test cable. A UK review says each screen needs its own supply. Leave it when you cannot run four cores, or when you will treat three UK reviews as the whole 153. It is the strongest match when the cable is already four-wire and you want a picture on two floors of the same house. Whether the latch will accept a release is covered under electric door release for a door entry system.
The £64.74 screen
The LUCINE V43E168+M4 is the cheap wired screen, at £64.74 and 3.9 from 18, with six English texts in the file. It offers a 4.3-inch hands-free picture when the bell rings and claims IP54 and a rain cover. One reviewer called it good value. That is the case for buying it: a sheltered door, a small budget, and no need for a stated unlock.
UK reviews say parts are fiddly, one unit broke the day after the return period, and one buyer paid an electrician about £100 for a system that worked once and then stopped. The same buyer says the door camera failed twice, once within 8 months, and was not weatherproof as claimed. Night vision and unlock are not stated. Skip it for an exposed porch, a door you must buzz open, or a picture after dark.
Wireless at £329.99 with one review
The ANJIELO SMART 60702HD-D+60702TY is the no-cable option, at £329.99 and 5.0 from one review. That United Kingdom review, dated 27 June 2026, praises sound and ease of use and names no fault. The seller says there is no cable connection, no monthly fee, a 7-inch touch screen, 1080p, night vision, a 3400 mAh battery and unlock from the Tuya app or the screen. No weather rating is stated.
The style line says one doorbell plus two monitors. The included-components line lists a doorbell, a manual and a monitor. Do not order it as a two-screen house kit. Choose it only when you cannot run cable and you will not treat one review as proof. The fork between a handset and a screen is on audio or video door entry.
Which situation you are actually in
If you can already hear the caller and the door is a timber night latch, the audio phone is the match. If four cores are already in the wall and you want a picture on two floors, the two-monitor kit is the match. If you cannot run a cable, the wireless listing is the only path here, and one review is the whole file.
Common questions
Which kit is for a straight audio replacement?
The Bell 901 at £88.46, rated 4.2 from 71. It suits a like-for-like speech phone on a timber night latch, without an app. The amazon.co.uk listing does not itemise a lock release. In damp weather the handset can whistle until the volume comes down, and one UK review left the door-entry part unused on a uPVC frame.
Which kit is for two screens in one house?
The TMEZON at £135.99, with two 7-inch monitors and two power supplies. A UK review fitted the second screen upstairs on an existing four-wire run. The extension cable is not in the box, only a 1 metre test lead. Each screen is set up on its own supply.
Why is the dearest kit the weakest evidence?
The ANJIELO is £329.99 and 5.0 from one review, dated 27 June 2026, with no fault named. A single five-star line is not a better record than 4.2 from 71. The style line and the box list also disagree on how many monitors you receive. No weather rating is stated.
Why is the cheapest video kit a risk outdoors?
The LUCINE claims IP54 and a rain cover. UK reviews say the door camera was not weatherproof and failed, including once within 8 months. One buyer paid an electrician about £100 for a system that worked once and then stopped. The claim and the reviews disagree.
Does best mean the release is included?
No. Best here means the kit matches the door and the cable. The Bell amazon listing does not list the box. The TMEZON and ANJIELO listings state unlock. The LUCINE listing does not. A trade 901 page that names a Model 203 is not the Amazon parcel.
What does 4.1 from 153 hide if most scraped reviews are not from the UK?
The TMEZON average is 4.1 from 153, and only three scraped reviews are marked United Kingdom. Those three are useful, because they mention an upstairs screen and a gate. They are not a UK sample of 153. Read them as three installs, not as a national test.
Related pages
Sources
Public UK and maker sources from the research digest, used for this page in October 2026. Prices, stars and review counts are from the four amazon.co.uk listings captured on 19 October 2026. An IP54 or IP65 line is seller text. amazon.co.uk B0066PTTHI does not list a lock release. None of these listings shows a test to BS EN IEC 62820-1-1.
- BS EN IEC 62820-1-1:2026 preview (retrieved 19 October 2026)
- Bell PD-151 1-way audio diagram (retrieved 19 October 2026)
- Bell PD-084 801 DC wiring (retrieved 19 October 2026)
- Approved Document P (retrieved 19 October 2026)
- Approved Document B door fastenings (retrieved 19 October 2026)
- ICO, home CCTV systems (retrieved 19 October 2026)
- GOV.UK, domestic CCTV (retrieved 19 October 2026)
- Door Entry Direct, Bell 901 kit (retrieved 19 October 2026)