One Switch is a brand of the Helvetic Vision Media Company

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© 2020 OneSwitch - A brand of HVM Company


The OneSwitch MQTT smart switch is the standard tool to smarten your home. Rugged and stylish design couples with internal smart technology to energise your house lighting system. The switch has a dim backlight to help you see it in the dark without being obnoxiously bright.


The OneSwitch smart switch uses reliable and open source MQTT technology to communicate with your home hub. Adding the switch to your existing OneSwitch installation is easy, simply click add MQTT device in the integrations page after connecting the switch to your Wi-Fi network.


The smart switch comes with either one, two or three channels for ultimate flexibility. Installation is simple and described in the manual.


Complete manual configuration is also possible by connecting to the Switches powerful Tasmota based firmware. Upload rules, schedules and more via the built in web interface.


This product is perfect for someone who needs an extra smart switch for an existing system or wishes to purchase one of the starter packages but needs a few additional switches.


If you purchase additional switches with one of the OneSwitch packages, we will configure them into your new setup.


OneSwitch MQTT Smart Switch

  • Tech Specs

    • Power Supply: 90-250V AC
    • Rated frequency: 50HZ/60HZ
    • Max. Current:3A/250V/channel
    • Max. Power: 600W/channel
    • Dimension: 86mm*86mm (EU Standard)
    • Control Methods: Touch/MQTT/HTTP API/Web
    • Wireless Standard: WiFi 2.4GHz IEEE802.11a/b/g/n
    • Material: ABS body, Toughened Glass Panel
  • MQTT

    MQTT is a standardised (ISO/IEC PRF 20922) lightweight messaging protocol for small sensors and mobile devices, optimized for high-latency or unreliable networks


    MQTT enables sensors and devices to communicate on the 'internet of things'. At OneSwitch, we use a local MQTT server to ensure your data stays safely and securely within your four walls.

  • Refunds and Warranty

    We ensure during testing that all products that leave our office are in fully working order. If however the product is damaged in transit, we will replace it for a full refund. Damage due to defects not from normal use are covered under our standard warranty for one year.

  • Installation

    Please see our user manual. It is important to fully understand the risks of working with mains electricity so please seek professional support if in doubt. OneSwitch can not be held respnsible for any loss or damage that occurs due to improper installation.