SJ043C Protection – Din AC Intelligent Voltage/Current Protection Switch – 63 amp WiFI Smart

  • This Smart Circuit Breaker single is an intelligent energy meter, with an LCD display that in real-time displays voltage, current, power, total energy kWh. Its Calculates total consumption Month to Month / week to week or day to dayin real-time via your mobile phone.
  • It Can be fixed in a 35mm mounting din rail (standard South African BD board size Great Product for Landlords (Granny Flats, Apartments and Subdivision) allow a certain amount of electricity to be used within a time period.
  • Monitor and control power consumption Simple and convenient that features Timing functions, countdown timers to turn on/off at a specified time.
  • Manage connected devices at any time through the Tuya application, no matter where you are.
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Buy Now - Pay Later

4 Interest Free Payments

R247.5 x 4

Pay over 3 EQUAL zero interest instalments with PayJustNow

3 x R330




  • Made of fine quality ABS material, impact resistance, heat-resistant, cold-resistant, and with fine insulating effect.
  • Calculate total consumption, real-time view of power consumption via mobile phone.
  • LCD display, real-time display voltage, current, power, total energy kWh.
  • This metering switch can set 30 kinds of time models, also has time delay function.
  • Mini and compact design, saving installation space and making the installation neat and tidy
  • Remote ON/OFF, easy to turn electrical devices on/off from anywhere.
  • Timing function, use countdown timers to turn on/off at a specified time.
  • APP remote control, you can manage connected devices at any time through Tuya application or the Smartlife application, no matter where you are.
  • When you leave your home you can control the status of your home device at any time via the mobile APP.
  • Compatibility with Alexa and Google Home.
  • Equipped with one LCD display, which can be used for more than 10 years under normal conditions.
  • With active energy pulse output for calibration, it is a passive photoelectric isolation type OC gate output port with a pulse width of 80ms ± 20ms; the waveform is square wave.
  • It has an wide operating voltage range, high reliability, long life, high accuracy, and low power consumption.

Name: Wifi Intelligent Energy Meter
Rated current: 63A
Reference voltage: 90-250V
Frequency: 60Hz
Pulse frequency: 1200imp/kwh
Installation: 35mm Din Rail
Power rate: 1W/6VA
Item size: 79 * 37 * 66mm / 3.11 * 1.46 * 2.60in
Item weight: 185g / 6.53ounce
Package size: 100 * 75 * 45mm / 3.94 * 2.95 * 1.77in
Package weight: 167g / 5.89ounce

Schedule & Timer
Get ready to have a smart home and create customized schedule to automatically turn on and off any home Electronics or appliances
Safety Protection
Our Smart Energy Meter socket is fireproof and waterproof and offers Protection against Electric Shock

App Installation:
Download The Tuya Or Smart Life App To Your Smartphone Or Tablet. The App Can Be Downloaded From Apple App Store or Google Play,
Then Connect Your App With Amazon Alexa Or Goggle Home Which Enable You To Voice Control Your Lights And Appliances.

The smart switch provides you with the perfect intelligent control of your Smart Home or workplace.

This Basic Smart Switch is used to Turn your Devices ON/ OFF from your Mobile Smartphone via the Tuya/ Smart Life App. Switch your Devices ON/ OFF from anywhere in the world.

Pair up with other Smart home Devices to create the below scenario’s;

If Motion is Detected Via our PIR Motion Sensor then the device can turn a Specific Devices ON/ OFF.
If our Door or Window Sensor is Opened or Closed it can turn a Specific Device ON/ OFF.
If a specific room Light is turned ON/ OFF via our WiFi Touch Smart Switches then it can make a Specific Device go ON/ OFF. Link to Product: PIR Motion Sensor

Typical Uses (but not limited too)

– Smart Switching of any high current device or appliance that requires current up to 63A

– Guest Houses/ Rentals  -> Manage Energy Usage  -> Smart Switching On/off

– Outdoor Area  -> Timer Controller -> Smart Switching

-Stove / Oven -> Timer Controller -> Smart Switching

– UPS / Inverter -> Timer Controller -> Smart Switching



Power supply:100V-240V AC 50/60Hz
max current:16A 240V AC
Max Power:3500W
Compatible Operation System: IOS /Android
WIFI Frequency:IEEE802.11 b/g/n
WIFI standara:Wi-Fi 2.4GHz b/g/n
Working Temperature:-20℃-70℃
Wireless Consuption:≤0.2W
Working Humidity:≤95%
Voice control: Amazon Alexa, google home assistant

Additional information

Weight1 kg
Dimensions10 × 5 × 2 cm