Best outdoor smart socket
Updated: 23 October 2026
You sorted amazon.co.uk by stars and the top line in this set is not a smart socket. The best outdoor smart socket in the 19 October 2026 capture is Knightsbridge OP9KW if you can pair Tuya on 2.4 GHz and you will not charge a car. The [outdoor wireless socket comparison](/hub/sockets-and-extension-leads/outdoor-wireless-socket) holds the four prices. This page says who should skip each ASIN. There is no lab test. A purchase through our links can earn a commission at no extra cost to you.
You sorted amazon.co.uk by stars and the top line in this set is not a smart socket.
You sorted amazon.co.uk by stars and the top line in this set is not a smart socket. The best outdoor smart socket in the 19 October 2026 capture is Knightsbridge OP9KW if you can pair Tuya on 2.4 GHz and you will not charge a car. The outdoor wireless socket comparison holds the four prices. This page says who should skip each ASIN. There is no lab test. A purchase through our links can earn a commission at no extra cost to you.
Our top picks
| Badge | Product | IP line | App | Review line | Note | Price | Offer |
|---|---|---|---|---|---|---|---|
| Best overall |  EnerJ EnerJ smart outdoor twin, SHA5275 | IP55 in the title | Not named in the bullets | 4.2 from 333 | 6.5 | about £38.99 | View offer |
 Knightsbridge Knightsbridge smart outdoor double, OP9KW | IP66 | Tuya SmartLife | 3.9 from 934 | 8.6 | about £33.29 | View offer | |
| Best value |  British General BG Smart outdoor double, WP22/HC-01 | IP66 | BG Home | 3.7 from 183 | 7.4 | about £29.99 | View offer |
On this page
Sort by stars and you buy a repeater
BG Storm WP22WR-01, ASIN B085CQP9WF, is £26.99 with 4.3 from 202 reviews, the highest star line in the capture and the wrong row for a schedule. The bullets describe an N300 extender. The sockets switch on the unit. UK reviews say people who wanted Alexa found no app control, and one describes throughput falling from about 60 Mbps to below 1 Mbps. The title says USB, but a UK review and the specification table say there is no USB socket. Keep it only if you will use the paddles. RCD and a new circuit stay on the outdoor wifi socket buying guide.
Knightsbridge when the review count matters
Knightsbridge OP9KW, ASIN B08GGBQCM4, is £33.29 with 3.9 from 934 reviews. The bullets say IP66, 13 A, 2.4 GHz, Alexa, Google, and Tuya SmartLife. UK reviews say each socket switches from the app once Tuya is open. The paper names SmartKnight, which those reviews call out of date. A dual-band router means turning 5 GHz off first. A NEMA 5-15 field is a listing error, not a US plug. The bullets exclude EV charging and a hot tub left on. It is the top pick when 2.4 GHz reaches the wall and the load is lights or a small pump.
BG Smart when you already live in that app
BG Smart WP22/HC-01 is £29.99 with 3.7 from 183 reviews. The bullets say IP66, 13 A, 2.4 GHz, BG Home, no hub, and Alexa, Google, and Siri, with a three-year guarantee. Pairing is why the stars sit lowest: reviewers describe turning 5 GHz off, a long setup, and drop-offs after weeks or months. One review says water through the cover held a touch control on. That is a stop. It is the best value only because it is the cheapest row that switches.
EnerJ when IP55 is enough
EnerJ SHA5275 is £38.99 with 4.2 from 333 reviews, the highest stars among the three that switch. The title says IP55. The bullets say timers, Alexa, Google, and IFTTT, and that it is not an extender. Reviews name EJSmart, Smart Life, or Woox because the bullets name no app. A 13 watt field sits beside 13 A, and a shaver-plug field does not belong on a 13 A socket. One review says the box said IP55. Earth ports that are not linked are an electrician’s job. Use it on a sheltered wall only. Path lights are on the outdoor wifi socket for garden lights page.
Who should keep which row
Keep Knightsbridge when 2.4 GHz reaches the wall and you want the largest review sample. Keep BG Smart when you already use BG Home and you want the cheapest socket here that switches. Keep EnerJ only on a sheltered wall if you will ignore the 13 W field. Leave the BG Storm if the search was a timer.
Common questions
Which row is the top pick if you want app control and the largest review count?
Knightsbridge OP9KW, B08GGBQCM4, at £33.29 with 3.9 from 934 reviews in the 19 October capture. The condition is that 2.4 GHz reaches the wall, you will pair Tuya SmartLife rather than the SmartKnight name on the paper, and the load is not an EV charger or a long high load such as a hot tub.
Who should skip Knightsbridge?
Skip it if you will not disable 5 GHz for setup, if two app names will make you return the unit, or if you wanted a Wi-Fi repeater. Skip it for car charging. The bullets exclude that use. A NEMA 5-15 line on the listing is an error, so do not skip it because you think the plug is American. The socket is a UK outdoor double with a bad attribute in the table.
When is the BG Smart row the better fit despite 3.7 stars?
When you already use BG Home, you accept a pairing session on 2.4 GHz, and you want the lowest price among the sockets that switch. That price is £29.99, against £33.29 for Knightsbridge and £38.99 for EnerJ. The 3.7 from 183 reviews is the cost of that saving. It is a poor fit if setup described as a nightmare in UK reviews is a reason you would send it back unfitted.
When is EnerJ the wrong IP line?
When you need the IP66 claim the other switched rows print. EnerJ’s title says IP55, and one UK review says the box matched IP55 while a headline said IP66. IP55 can be enough on a sheltered wall for lights. It is the wrong assumption for an exposed corner if you bought on an IP66 headline. The 13 W field and the shaver-plug field are separate reasons not to trust every cell on that page.
What price do you print, the capture or today’s shelf?
The comparison prints the 19 October 2026 amazon.co.uk capture: £26.99, £29.99, £33.29, and £38.99. Today’s shelf can move. On 21 October the Knightsbridge ASIN was £28.97 with 4.4 from 1,563 ratings. Say that movement when you mention the row. Do not silently replace the capture, or the four prices no longer share a date.
What would make you send the reader to a key fob instead?
No 2.4 GHz at the wall, and no need for a schedule from the sofa. A 433 MHz fob socket does not use the router. That product is not in this four-row set. The Wi-Fi or key-fob page sets that choice out, including the Knightsbridge OP9R as a reference rather than a fifth score.
Related pages
Sources
Sources taken from the research digest. Listings were scored on 19 October 2026. This page did not run a lab test.
- NICEIC — Gardens and electrics (retrieved 19.10.2026)
- Approved Document P (retrieved 19.10.2026)
- Electrical Equipment (Safety) Regulations 2016, regulation 35 (retrieved 19.10.2026)
- BSI BS 1363-2:2023 — 13 A socket-outlets (retrieved 19.10.2026)
- BEAMA — IP codes and BS EN 60529 (retrieved 19.10.2026)
- BG Electrical — Smart FAQ (retrieved 19.10.2026)
- ML Accessories — OP9KW (retrieved 19.10.2026)
- Knightsbridge OP9R datasheet (retrieved 19.10.2026)