13A Wi-Fi (Tuya) kWh power meter with remote on/off for measuring EV charging or hot tub use

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  • Regular price £87.99

Manufactured in our UK workshop, this versatile meter simply plugs in to any 13A socket and provides reliable digital metering with some useful advanced functions:

  • LCD display on the meter unit.
  • Unit connects via Wi-Fi to enable live/cumulative readings and reports over time to be viewed on any phone or tablet.
  • The appliance connected to it can be turned on and off via Wi-Fi, offering full remote control.

A Wi-Fi connection is required to enable the unit to be switched on/off, the timer to be programmed or the meter readings to be accessed remotely. However, once programmed, the timer function will continue to operate without Wi-Fi and the on-board screen shows the meter readings. 

See our Power Meter Selection Guide for further information.

Meter specification:

  • Digital kWh meter, with class 1 accuracy.
  • The following measurements can be read on the meter display:

  • Remote monitoring is limited to kWh, current, voltage and active power using the Tuya or Smart Life APP.
  • Remote control of the appliance connected to the meter via the app, including timers and delay off functions.
  • Can be integrated with Google Home, Amazon Alexa and other Wi-Fi based platforms.


Unit specification:

  • 13A plug, with the option of a heavy duty socket for use indoors, or an IP66 rated socket for use outdoors.
  • Gewiss robust IP55 weatherproof DIN enclosure (overall dimensions W105mm x H170mm x D98mm).
  • 0.6m input and 0.4m output leads, using industrial specification H07RN-F rubber cable, specifically manufactured for harsh environments with high mechanical, chemical, water and UV resistance. Flexibility and performance is retained over a wide temperature range (-25 to 55°C). Find out what’s so special about this cable
  • Please contact us for custom cable lengths.
  • PAT tested.


  • Click here for the manual.
A padded bag is available separately to store the meter between use.