DIY Smart Switches

DIY smart switching modules for retrofit installs and custom automation projects.
Ideal for integrators and smart home upgrades behind existing switches.

  • POWR316

    SONOFF POW Origin Smart Power Meter Switch – POWR316

    Monitor real-time power, current, voltage, and total energy consumption of connected appliances. Stay informed and take control of your electricity use with precise, live data. Built to handle up to 16A, POW Origin is compatible with a wide range of home appliances like heaters, light systems, and more. A smart choice for energy-intensive devices.

  • POWCT

    SONOFF POW Ring Smart Power Meter | POWCT

    Measure current up to 100A with a split-core clamp design — no need to touch live wires. Just snap the CT sensor open or closed via side latches for quick and safe installation, ideal for both DIYers and professionals. Install POWCT in your home’s electrical panel to monitor power usage by room, circuit, or heavy-duty appliances. Identify energy waste, optimize power consumption, and gain full control over your electricity usage.

  • POWR3

    SONOFF POWR3 High Power Smart Switch

    With a maximum output of 25A / 5500W, POWR3 is perfect for high-powered devices like water heaters, HVAC systems, and other equipment. Also ideal for use as a dedicated room-level energy meter. Track active power, voltage, and current of connected appliances directly in the eWeLink app. Stay informed and manage electricity usage with accurate live data and historical insights.

  • S-MATE

    SONOFF S-MATE Extreme Switch Mate | S-MATE2

    S-Mate2 features a slim, compact design that fits easily into EU 86-type or US 120-type electrical boxes and works with a wide variety of physical switches—including rocker, push-button, or toggle switches. Seamless integration into existing switch setups. Pair S-Mate2 with MINIR4 or other WeLink-remote gateway-enabled devices to enable up to 50 meters of stable local wireless control (no obstacles). No Wi-Fi required for communication—ideal for multi-room smart control.

  • MINI-RBS

    SONOFF Smart Roller Shutter Switch | MINI-RBS

    Control indoor lighting according to your needs, enhancing comfort while adapting flexibly to different scenarios. This curtain retrofit device ensures compatibility with multiple platforms and their devices, breaking down the ecological barriers with third-party platforms.

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  • SPM

    SONOFF Smart Stackable Power Meter | SPM

    One SPM-Main connects up to 32 SPM-4Relays. Each relay includes 4 isolated channels for organized and scalable device control. Each channel supports up to 20 amps, making it ideal for high-power devices.

  • THR316D/THR320D

    SONOFF TH Elite Smart Temperature and Humidity Monitoring Switch | THR316D/THR320D

    supports up to 20 It has a high load and dry contact output, making it ideal for controlling boilers, HVAC systems, industrial relays, and other non-voltage input equipment. Reliable performance for both residential and commercial automation. Equipped with a clear LCD screen, it shows real-time temperature and humidity, updating every 5 seconds. Always stay informed of your environment without opening the app.

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  • THR316THR320

    SONOFF TH Origin Smart Temperature and Humidity Monitoring Switch (TH10/16 Upgrade Version) | THR316/THR320

    With 20A maximum output, this smart switch can handle high-power home appliances like heaters, dehumidifiers, or electric kettles. Track temperature and humidity data hourly for the past 6 months. View trends by hour, day, or month, and export data as .xlsx files for easy analysis. Ideal for greenhouses, server rooms, or fermentation rooms.

  • ZBMINIL2

    SONOFF ZBMINI Extreme Zigbee Smart Switch ZBMINIL2

    Meet ZBMINI Extreme, the tiniest Zigbee 3.0 smart switch, designed to fit seamlessly into small EU/86/120-type mounting boxes. Ideal for retrofit installations and tight spaces.

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  • ZBMINIR2

    SONOFF ZBMINI Extreme Zigbee Smart Switch ZBMINIR2

    The ZBMINIR2 smart switch features a miniature form factor that easily fits inside EU-type, 86-type, and 120-type electrical boxes. Perfect for tight installations and discreet smart upgrades. Ideal for both new builds and retrofits without altering your wall switch layout.

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  • MINI-ZBRBS

    SONOFF Zigbee Smart Roller Shutter Switch | MINI-ZBRBS

    MINI-ZBRBS acts as a Zigbee router device, which helps extend your Zigbee network. Enjoy a stronger signal and improved reliability across your entire smart home.

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