SONOFF IW100/IW101 – US Wi-Fi Smart Power Monitoring In-Wall Socket & Switch

Out of stock


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【Power Metering】Always know how much electricity is used, CVS data tables can be exported with just one tap.
【Overload Protection】With high-precision power monitoring, once the overload occurs, IW100&101 will immediately cut off power to ensure your safety.
【ETL Security Certification】Instantly make your connected electrical appliances smart in a safe & reliable way.
【Voice Control】Works with more ecosystems, Alexa, Google Assistant, SmartThings and Alice.
【Time Schedule】Multiple timer ways for your needs, specified time, cutdown or loop execution.

Frequently Bought Together
SONOFF SwitchMan Smart Wall Switch-M5
SONOFF NSPanel Pro Smart Home Control Panel
SONOFF ZBMINI Extreme Zigbee Smart Switch ZBMINIL2 (No Neutral Required)
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Customer Service Guarantee

Control Device by Distance
Don't want to back home to turn off the light after leaving? Fear not, try eWeLink APP.

Over-load Protection Made Safe Work
Keep devices working under the limit you set, reach and stop to supply power, preventing any damage from overvoltage to downvoltage.

Energy-saving, Money-saving
Monitor power consumption at devices and provide a summary showing how much each one contributes to your monthly electricity bill.

Swtich on/off, Just Leave Your Device Does Itself

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

Hands-free Voice Control
Runing your appliances is as simple as saying it.

Control Your Home Even Without Internet
Whether the internet is avaible or not, your devices still work as long as your smartphone and the switch/socket is connected to the same Wi-FI router.

IW100/101 is ETL certificated US Wi-Fi Smart Wall Socket & Switch that allows you to track connected home appliances electricity usage in real-time which gives you a clear insight on your monthly bill. Built-in over-load protection system ensures you a peace of mind when appliances work. More features including remote control, voice control, timing schedule, smart scene, share control, etc.



Additional information

Weight N/A
Dimensions N/A





100-240V AC 60Hz





Lamp load(IW101):

Incandescent: 600W/120V CFL: 220W/120V

Wireless Standard:

IEEE 802.11 b/g/n 2.4GHz

Operation systems:

(Android 4.1 & iOS 9.0) or higher



Customer Reviews

Based on 2 reviews
Theivendra Kailayer
Great Product

It is easy to install.It works with google home, Amazon Alexa and Ewelink app.It's inching setup and timer funtion are excellent. It works with PIR2 sensor without any trouble.
There are some negative views
1- It doesn't work with RM433 remote.
2-North American wall plate needs some modification to fit the IW101switch.
Overall It is an excellent product.

Khai Piseth
Great Product and Easy to Install

Easy to install
Super easy to integrate into a smart home
Fast Response from a smart command (one second)
Works with Alexa, Google, Nest, and eWeLink .

SONOFF IW100/IW101 - US Wi-Fi Smart Power Monitoring In-Wall Socket & Switch
Out of stock