Smart Plugs & Sockets
Smart plugs and sockets let you switch an appliance from an app, a voice assistant, a schedule or a remote instead of the switch on the wall. This collection holds plug-in smart plugs, such as the Ajax Socket Type G, the ESP Fort ECSPSP and the Pyronix SMARTPLUG, and Knightsbridge wall sockets that replace a 2G switched socket: the CU9KW Wi-Fi socket, the OP9KW outdoor socket and the CU9R with an RF remote.
Ajax Smart Socket Type G, White - Energy Monitoring Smart Plug, Jeweller, 13A/3kW 32632.34.WH1
EnergyFast delivery Tomorrow, 11 Nov- Smart Control£ 24 91RRP: £29.992 Years WarrantyFast delivery Tomorrow, 11 Nov
Knightsbridge: CU9R, 13A 2G RF Remote Control Socket, 230V, 2990W Load, IP20, White Finish
Remote Control£ 33 68RRP: £39.992 Years WarrantyFast delivery Tomorrow, 11 Nov- Smart Control£ 36 74RRP: £43.292 Years WarrantyFast delivery Tomorrow, 11 Nov
Pyronix SMARTPLUG Wi-Fi Smart Plug, 13 A (≈2,990 W), 2.4 GHz
App Controlled£ 21 14RRP: £25.37Fast delivery Tomorrow, 11 Nov
Choosing Smart Plugs & Sockets
A smart plug lets an app, hub or remote switch an appliance on and off. Decide first whether you want a plug-in adaptor or a replacement wall socket, then which app or system will control it.
Plug-in smart plugs
A plug-in smart plug sits between an ordinary socket and the appliance. The Ajax Socket Type G plugs pair only with an Ajax hub or range extender over Jeweller radio, and switch from the Ajax app, a local button or automation scenarios. The Pyronix SMARTPLUG works only with the Pyronix HomeControlHUB app over 2.4GHz Wi-Fi, and the ESP Fort ECSPSP has Wi-Fi controlled 13A and USB sockets controlled and scheduled from an app.
Smart wall sockets
The Knightsbridge CU9KW replaces an existing 2G switched socket with a 13A Wi-Fi version that works with Alexa, Google Assistant and Siri Shortcuts and shows power use in the app. The OP9KW does the same job outdoors: a 2G socket rated IP66 and IK08 for outdoor lighting and water features, controlled through the SmartKnight or Smartlife apps on 2.4GHz Wi-Fi. Neither is suitable for EV charging.
Remote control without Wi-Fi
The Knightsbridge CU9R is a 13A 2G switched socket with an RF key fob that controls either outlet from up to 30m away. The CU9R carries a maximum load of 2990W and needs a mounting box of 25-35mm, depending on wiring conditions.
Energy monitoring and protection
The Ajax Socket Type G models measure voltage, current, instantaneous power and cumulative energy, and cut the supply when a current limit you set between 1 and 16 A is passed. Both Ajax plugs have child-safety shutters.
| Product | Model | Control | Note |
|---|---|---|---|
| Ajax Socket Type G | 32632.34.WH1 | Ajax hub, Jeweller radio | 13A/3kW, energy metering |
| ESP Fort smart plug | ECSPSP | Wi-Fi app | 13A and USB sockets |
| Pyronix smart plug | SMARTPLUG | HomeControlHUB app | 2.4GHz Wi-Fi |
| Knightsbridge smart socket | CU9KW | Wi-Fi app, voice | 2G, power monitoring |
| Knightsbridge outdoor smart socket | OP9KW | SmartKnight or Smartlife app | IP66, IK08 |
| Knightsbridge RF socket | CU9R | Key fob remote | Up to 30m range |
Brands we stock in Smart Plugs & Sockets
Ajax, ESP, Knightsbridge and Pyronix.
Ajax plugs join an Ajax hub, the Pyronix plug uses the HomeControlHUB app, the ESP Fort plug works with Click Smart+ devices, and Knightsbridge makes the wall sockets.
Related categories
Build a wider system from smart home and automation, compare standard plug sockets and outdoor and weatherproof sockets, add wireless controls, or read our Help & Support guides.
Frequently asked questions
What is the difference between a smart plug and a smart socket?
A smart plug is an adaptor that goes into an ordinary socket, while a smart socket replaces the wall socket itself. A plug needs no wiring and can move between rooms, but a wall socket gives a neater, permanent finish. Fitting a wall socket is electrical work, so use a qualified electrician if you are unsure. The range here includes plug-in smart plugs and smart wall sockets.
How does a wireless plug socket work?
A wireless plug socket is switched by a remote control rather than by the switch on the wall. Some use a handheld radio key fob that talks directly to the socket, with no Wi-Fi or app needed, while others join home Wi-Fi so you can switch them from a phone. Check the remote's range suits the room layout. The range here includes a socket with an RF key fob.
Can a smart plug monitor energy use?
Yes, some smart plugs and sockets have a built-in meter that reports how much power a connected appliance draws. The app can show live use and totals over time, helping you find appliances that use more than expected. Some models can also cut the supply when the current passes a limit you set. The range here includes plugs and sockets with energy monitoring.
Are smart plugs safe?
Yes, smart plugs are generally safe when they are made for UK sockets and used within their rated load. Check the maximum load before connecting heaters or other high-power appliances, and avoid plugging them into extension adaptors. Look for features such as child-safety shutters or overload cut-off, and keep the app and firmware updated. The range here includes smart plugs from alarm makers such as Ajax and Pyronix.
What is a smart plug?
A smart plug is an adaptor that fits between a wall socket and an appliance, letting you turn the appliance on and off remotely. Control usually comes through a phone app, a voice assistant or an alarm hub, and many support schedules. Some connect over Wi-Fi, while others need a hub using their own radio. The range here includes Wi-Fi and hub-based smart plugs.
Why buy from West Midlands Electrics
- Established 1975
- Birmingham trade counter
- UK-only supply
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