Sonoff IW101 Smart Wi-Fi Wall Switch with Power Measurement

W101 is a Smart Wi-Fi socket and switch that allows you to monitor usage

electricity from connected appliances in real time, giving you a clear view of your monthly bill.

Replace the original mute wall switch / socket, instantly make your lights or other home appliances smart

and the power meter helps you scientifically manage the power consumption of your devices.

Other functions including remote control, voice control, timing planning, smart scene, sharing control, etc.

Just get out of bed to turn off the lights

Don't you want to go home to turn off the light after you go out?

Don't worry, try the eWeLink APP .

You can see the power on / off status of the device connected to IW101 and control it from anywhere with your phone.

Energy saving and money saving

Track your devices' power consumption and provide a summary showing how much each contributes to your monthly electricity bill.

Power on / off, let your device work by itself.

Multiple timer modes for your needs

Specified time: Turn off lights at 11pm every weekday

Countdown: Turn off the fan one hour later

Circle execution: Turn on and off

The coffee machine turns on automatically in the morning, the bedroom light turns off automatically in the evening.

Always know how much electricity is used

Do high-power appliances always consume a lot of electricity?

Now the smart device automatically counts nearly 100 days of power consumption to help you save energy.

You can also export CSV data tables with a single tap.

Overload protection

With high-precision power monitoring, once overload occurs,

IW101 will cut off the power immediately to ensure your safety.

Keep devices operating below the set limit, reached and stopped to supply power,

preventing any damage from overvoltage to downvoltage.

Hands-free voice control

Works with Voice assistants, Alexa, Google Assistant, SmartThings and Alice .

Reliable at all times

No connection to the server

Sometimes, the connection to the server is not available. But that's okay, it supports LAN control, you can still use your phone to control it.

No connection to the router

The IW101 can be turned on and off as a local device even if the router is unexpectedly turned off or not connected.

Sonoff IW101 fits perfectly to the classic 503 boxes.

Note: Neutral wire is required, please make sure there is neutral wire in the breaker box before purchase.