Sonoff Smart Home – DIY Automation You Install Yourself
Sonoff gives you reliable Wi-Fi and Zigbee relays, switches, and sensors you install yourself – no electrician needed, no rewiring. Control everything via eWeLink app, voice assistants, or local automations.
How to Get Started with Sonoff in 4 Steps
Choose Your Device
Pick a Sonoff relay, smart switch, sensor, or gateway from our range.
Install in Minutes
Mount it in an existing junction box or outlet – no wall breaking required.
Connect to eWeLink
Use the free eWeLink app to pair your device over Wi-Fi or Zigbee.
Set Up Scenes
Create automations, timers, and scenes – all without subscription fees.
Why Sonoff Works for Your DIY Smart Home
Works Without Internet
Sonoff Zigbee devices with gateway keep working locally even if your internet goes down.
Wi-Fi & Zigbee Options
Choose Wi-Fi for direct connection or Zigbee for mesh reliability with a Sonoff gateway.
Voice Assistant Ready
Compatible with Google Assistant and Amazon Alexa for hands-free control.
No Monthly Fees
eWeLink app and all basic automations are free – no subscription needed.
Fits Existing Wiring
Devices install into standard back boxes and work with your existing switches.
Reliable Build
Sonoff hardware is tested for long-term use in home environments.
Sonoff Range – Pick What You Need
All devices include eWeLink support and can be combined in one system.
- Relays (Wi-Fi & Zigbee)
- Smart switches and dimmers
- Sensors (motion, door/window, temperature)
- Zigbee gateway for local mesh
- Free eWeLink app with scenes
Frequently asked questions
Can I install Sonoff myself without an electrician?
Yes. Sonoff relays and switches are designed for DIY installation in standard junction boxes. Just follow the manual. If unsure, consult a qualified electrician.
Does Sonoff work with Google Home or Alexa?
Yes. Sonoff devices connect to Google Assistant and Amazon Alexa via the eWeLink skill. You can control lights, switches, and sensors with voice commands.
What is the difference between Wi-Fi and Zigbee Sonoff devices?
Wi-Fi devices connect directly to your router. Zigbee devices require a Sonoff Zigbee gateway but create a mesh network for better range and local control without internet.
Do I need a subscription to use eWeLink?
No. The eWeLink app is free. Basic automations, timers, and remote control are included. Some advanced cloud features may have optional paid plans, but most users don't need them.
Can I control Sonoff devices when the internet is down?
Zigbee devices with a Sonoff gateway support local control via the app on your home network, even without internet. Wi-Fi devices require internet for remote control but can still work with physical switches.
Ready to Automate Your Home?
Browse our Sonoff selection and start your DIY smart home today – no electrician required.