Smart Switch Basic 20A, Wifi + 433Mhz | 1000m Range | Tuya Smart Life

  • Home Automation has never been this Smart, Simple or Affordable with the Tuya SmartLife solution for your Home, Office or Factory.
  • Complete control over a wide devices & appliances from ANYWHERE via your mobile phone or simply your voice.
  • Works with Amazon Alexa, Google home and supports IFTTT on the Fastest and most Stable Platform available.
  • Configure and Schedule activation dates, days of the week, start times, duration, geo-fence to name but a few.
  • 433Mhz Long Range Remote control – 1000m (sold separately). Controls up to 4 x Switches
  • 20A High Current Load WiFi Switch
  • NOTE: remote to be added in Options (base price is for the Switch only).

R170.00R320.00 incl.


This High Current load Basic 20A Smart WIFI switch + 433Mhz can be used to make any device or appliance that uses a mains input of 230V Smart. Simply, ‘Wire, Configure and Play’. Smart home switch 16A or 3500 watts.

The optional 4Channel 433Mhz ‘Long Range Remote’ control offers you the additional option to control up to four 16A switches in locations where no WiFi signal is present. The 433Mhz has a range of 1000m/ 1Km LOS (line of sight) with the antenna fully extended which is much further than WiFi. Vegetation and obstacles such as walls or metal enclosures will adversely affect the range.

This 20A 4.4KW unit replaces our popular 16A version.

Typical Applications & Uses

Suitable for farms, small holdings, larger homes or any area where your WiFi range is limited. irrigation, gate or access control, alarm systems. The switch can be connected to a relay to switch larger currents or even 3 phase pumps etc.

This 433MHz remote is a ‘single code’ unit and can be paired with any 4x switches that support 433Mhz per single remote.

IMPORTANT NOTE: The Switch and Remote are sold separately due to the fact that 1 Remote can control up to 4x switches. Switch and/or Remote must be purchased separately as 2 items. (you need only purchase 1 remote for every 4 switches).

  • Mount the switch in a plastic waterproof housing [click here] is preferred. (a steel cabinet for example will reduce the range)
  • Your standard garage door and gate remotes are most likely ‘rolling code’ remotes and are NOT compatible with this switch.

Home Automation made Smart, Simple and Affordable via the Tuya, SmartLife App (Android or IOS),  offering the fastest, most stable platform and widest range of Smart Products. Supports Alexa, Google Home and IFTTT.

‘HOW TO’ WIFI SMART YOUTUBE VIDEO [click here] – connect to your cell phone

HOW TO Pair the 433Mhz remote

  • Connect your input 230VAC and output to the 16A smart switch.
  • Press the button on the remote (A, B, C or D) you wish to pair fast 4 times.
  • The switch will now be paired to the remote as ‘latching mode’. One click = ON another click =OFF.
  • You can now also connect the switch to the Smart Life via your cell Phone as per above video.
  • Repeat using other buttons to pair additional switches as required.
  • To remove all remote programming fast push the relevant button 8 times.

Product Features

  • Small and Compact design – high current. Wire, Configure and Play.
  • Activation dates, days of the week, start time and duration can all be pre-configured via the Smartlife application giving you complete remote control and ON/Off overwrite.
  • Supports Voice Commands and also AI units such as Amazon Alexa Echo and Google Home solution.
  • All your Smart Devices connected via a Single stable Platform been the Smart Life app from Tuya.
  • The entire SmartLife system performance replies on an ‘adequate WIFI’ (2.4GHz only) signal. We recommend the use of our tested  range of WIFI Extender products [click here]

Enclosures / Housing

  • Need a IP66 Waterproof Enclosure or Housing for the switch? [click here]


  • Electrical: 85-265VAC / nominal 230VAC for SA
  • Power Rating : 20A max, 4400W
  • Material: White ABS (Fire-retardant)
  • WiFi Frequency: 802.11 b/g/n 2.4GHz, WPA-PSK/WPA2-PSK
  • Remote Frequency: 433.92 Mhz
  • Operating Temperature: -10ºC – 50ºC


What’s in the Box?

1x Tuya Smart Switch 20A
1x Instruction Manual


Home Automation made Smart, Simple and Affordable via the Tuya, SmartLife App (Android or IOS),  offering the fastest, most stable platform and widest range of Smart Products. Supports Alexa Echo Dot, Google Home and IFTTT and more….

tags:  sonoff, tuya industries, smart life app, smartlife, control 4, home automation, broadlink, zigbee, smart home products


Tuya Smartlife

Tuya Home Automation via the Smartlife application platform

Additional information

Weight 0.5 kg
Add Switches and/or Remote

Switch Only (No Remote), 4Ch Remote Control (only)


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