Knightsbridge Wi-Fi Smart Plug with Alexa & Google Assistant - White

The Knightsbridge Wi-Fi smart plug is a compact 57mm x 56mm polycarbonate plug adapter that adds remote control and energy monitoring to any mains-powered device drawing up to 13A. The plug connects to 2.4GHz Wi-Fi networks (IEEE 802.11b/g/n) and operates via the SmartKnight or Smartlife smartphone apps, allowing on/off switching, scheduling and real-time power consumption monitoring from anywhere with an internet connection.

Designed for table lamps, phone chargers, coffee machines, fans, and other plug-in appliances, the smart plug fits into standard UK 13A sockets and responds to voice commands via Amazon Alexa, Google Assistant, and Siri Shortcuts. Automated schedules can be set to switch devices on or off at specific times — useful for turning off entertainment systems overnight, switching on a bedside lamp before you arrive home, or cycling Christmas lights without manual intervention.

The integrated energy monitoring feature displays real-time wattage and cumulative consumption within the app, helping identify high-draw devices or phantom loads. The plug itself draws just 0.3W on standby when the connected device is switched off. The compact 57mm diameter means it can fit into recessed sockets or behind furniture without blocking adjacent outlets in a twin socket arrangement.

The white polycarbonate construction carries IP20 ingress protection, making it suitable for dry indoor locations only — not bathrooms, kitchens near sinks, or outdoor use. The plug is rated for 230V 50Hz mains at up to 13A (3,000W maximum load). Initial setup requires the SmartKnight or Smartlife app and a 2.4GHz Wi-Fi network; the plug does not support 5GHz Wi-Fi bands.

Product Specification Sheet

Does it work with Alexa and Google Assistant?

Yes. The plug supports voice control via Amazon Alexa, Google Assistant, and Siri Shortcuts once connected to the SmartKnight or Smartlife app and linked to your voice assistant account.

What Wi-Fi network does it need?

The plug requires a 2.4GHz Wi-Fi network (IEEE 802.11b/g/n). It does not support 5GHz Wi-Fi bands. Most home routers broadcast both 2.4GHz and 5GHz signals — ensure you connect the plug to the 2.4GHz network during setup.

Can I monitor how much energy a device uses?

Yes. The plug includes energy monitoring that displays real-time wattage and cumulative consumption within the app, helping you identify high-draw appliances or phantom loads when devices are on standby.

What's the maximum load it can handle?

The plug is rated for 13A at 230V 50Hz, equivalent to a maximum load of 3,000W. This covers most household appliances, though high-draw devices like kettles, heaters or power tools should be verified against the 13A limit.