








SONOFF iPlug Gen2 Type B Matter Over WiFi Smart Plug | S61STPB
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【Real-Time Energy Monitoring】Monitor real-time voltage, current, power, runtime, and energy consumption with intuitive charts and data export. Gain deeper insights into usage habits and reduce unnecessary energy costs.
【Personalized Electricity Cost Tracking】Customize currency units and electricity rates, including standard and peak/off-peak pricing, to automatically calculate electricity costs. Detailed cost reports provide accurate insights for smarter household energy management.
【Reliable Protection for Safer Power】Designed with overload and overcharge protection, supporting up to 15A loads. Customizable safety thresholds trigger automatic power cut-off when limits are exceeded, while charging protection helps extend battery lifespan.
【Matter-Enabled Cross-Platform Control】Bring your device into leading ecosystems such as Apple Home, Google Home, SmartThings, and Home Assistant. Enjoy flexible control and cross-platform automation.
【Automate Your Daily Routine】Create flexible schedules with one-time or recurring timers, control devices remotely via the app, and use voice commands through popular assistants for a simpler smart home experience.
Technical details, troubleshooting or setup tips? Access the S61STPB knowledge center for all the info you need.

Compatible with the Matter Ecosystem
With a wider working coverage! S61STPB supports joining the Matter ecosystem, you can integrate it into your usual apps, such as Apple Home, Google Home and Alexa.
Works Perfectly with Apple Ecosystem
— Fully Supports Siri, iPhone, iPad and Apple Watch.
Protects Against Overload
Automatically cuts off power when overload is detected, helping protect connected devices and improve electrical safety.
Prevent Overcharging with App-Controlled Power Limits
Set custom power limits via the app to prevent overcharging, help optimize battery charging, and reduce abnormal charging conditions.
Engineered for Everyday Reliability
Set safety thresholds for current, voltage, and power. The device automatically switches off before electrical issues turn into appliance failures.
Smart Control, Your Way

APP Remote Control
Control your devices anytime, anywhere with just a tap on your smartphone.

Voice Control
Control your devices hands-free using simple voice commands with your favorite voice assistants.

Timer Schedule
Set schedules and timers to automatically turn devices on or off—no manual control needed.
Wide Application
Control everything from lighting to household appliances, making your smart home setup more flexible than ever.
Feature Overview
Product Comparison
- Matter Bridge: Bridge-M, ZBBridge-U, iHost, Cube OS with SONOFF Zigbee Dongle
- This function requires adding the device to the eWeLink app via the SONOFF Zigbee gateway and syncing it to third-party platforms through cloud-to-cloud integration.
Specification
Specs & User Manual
S61STPB is a Matter Over WiFi smart plug that combines energy monitoring, cost tracking, safety protection, and smart automation. It provides real-time power data with detailed charts, supports customized electricity rates for accurate cost analysis, and protects devices with overload and overcharge protection. With flexible scheduling, remote control, voice commands, and Matter compatibility, S61STPB enables seamless integration with Apple Home, Google Home, SmartThings, and Home Assistant for a smarter connected home.
User Manual (PDF)iPlug Gen2 Series
Matter Over WiFi Smart Plug
S61STPB
100V-125V~ 50/60Hz 15A Max μ
1875W
IEEE 802.11 b/g/n 2.4GHz
66g
60×38×54mm
White
PC
Indoor
10T40(-10℃~40℃)
5-95%RH, non-condensing
ETL/FCC/CP65
FAQ
1. Are smart plugs compatible with all electrical appliances?
Smart plugs work with most appliances that have a mechanical on/off switch, such as lights, fans and coffee makers.
2. Does the device need to be in the same room as Amazon Echo/Google Assistant?
No. The device is bound to the voice assistant through cloud-to-cloud integration. As long as the two accounts are paired and the devices online they can be controlled by the voice assistants anywhere.
3. Can l plug in a power strip to the smart plug?
It is not suggested to connect a power strip to a smart plug. In general, a plug has a smaller maximum load capacity than a power strip. Furthermore, overload devices(for the smart plug) can be easily attached to the power strip without awareness.It increases the risk of product damage.
4. What is Matter, and why is it important?
Matter is a new smart home connectivity standard that enables devices from different brands and ecosystems (like Apple HomeKit, Google Home, Amazon Alexa, SmartThings, etc.) to work together seamlessly. S61STPB supports Matter, allowing easy integration and cross-platform control.
5. Which apps or ecosystems is S61STPB compatible with?
With Matter support, it works with:
- Apple Home
- Google Home
- Amazon Alexa
- Home Assistant
- Samsung SmartThings
6. Will this plug increase my electricity bill? Which apps or ecosystems is S61STPB compatible with?
No. The plug itself consumes very little power (<0.5W).




















































