SONOFF Zigbee Smart Plug with ETL Certified, S40 Lite 15A Outlet, Zigbee Repeater, Works with SmartThings and Amazon Echo Plus, Hub Needed for Amazon Alexa 2-Pack
€22
Price: $21.99
(as of Sep 22, 2025 10:36:13 UTC – Details)
From the brand
SONOFF
Foster innovation to make life simpler and smarter.
SONOFF specializes in the development and production of smart home hardware and products.
It locates in Shenzhen, which is the largest electronics market in China and the most integrated electronics supply chain in the world. Thanks to our great capacity for innovation, SONOFF is able to offer high quality innovative products at an affordable cost.
SONOFF zigbee Smart Switch
SONOFF Zigbee sensor series
Zigbee 3.0 Standard Protocol
Compatible with more Zigbee hubs developed using standard protocols.
Voice command
Tell your voice assistant what you need, make life smarter.
Interact with your devices via ZigBee Protocol:A compatible ZigBee hub is required to control this plug. Pair your plug to a compatible ZigBee hub such as SmartThings, or Amazon Echo Plus
Smart Control: Use your smartphone to switch traditional lighting and appliances and put your appliances on a schedule
Sunrise and Sunset Routine Support:Set sunrise and sunset routine to turn on or off light
Wide Compatibility & Voice Control: Voice control your home with Amazon Alexa, included Echo, Echo Dot, Amazon Tap. SmartThings
Compact Design: Small and compact body will not block adjacent outlets
Customers say
Customers find the smart plug inexpensive and easy to set up. However, the functionality receives mixed feedback, with some saying it works well while others report it stops working. Moreover, the connectivity aspect is also mixed, with some finding it easy to connect while others mention compatibility issues with non-Sonoff Zigbee devices. Additionally, the light level receives negative feedback, with one customer noting that the indicator lights in the power/pairing button flicker unnecessarily.
13 reviews for SONOFF Zigbee Smart Plug with ETL Certified, S40 Lite 15A Outlet, Zigbee Repeater, Works with SmartThings and Amazon Echo Plus, Hub Needed for Amazon Alexa 2-Pack
Add a review
Related Products
€22
J. Smith –
Nice for Zigbee signal extension
I didn’t need a Zigbee plug, but I did need to beef up the Zigbee network in an area of my home that had only battery powered Zigbee devices that didn’t relay the signal like “mains” powered devices do. This was an inexpensive (and easy!) way to extend range and it worked great…I use HomeAssistant as my control platform and these joined right up. They definitely helped me out with reaching the more distant battery powered sensors that I was having reliability issues with in HA. They do work great as switched power too from my brief tinkering, but I’m not currently utilizing them for their intended purpose.
Nate St.Clair –
Perfect for window AC units
Installed 2 of these with our window AC units and linked to my home assistant. Makes cheap old AC into smart AC super easily.
Evan C. –
Works great, canât beat the price
I use these connected to a Hubitat hub (have 4 of them). Pairing was simple and quick. They turn on/off multiple times a day on a schedule or manually. Response time is great. Iâve only had one issue where one of them needed to be re-paired to the hub (an easy task) and that was after a hub update so I canât definitely say why that occurred.
Amazons Customers –
Doesn’t work
Edit: So, I got a pack of 2 of these. The first one didn’t work, so I assumed it was a garbage product, but the second one actually works perfectly, so I guess I just got a dud. I really only needed one, so I’m not going to return it and the dud still works as a zigbee repeater, so I’ll just leave it plugged into eliminate weak spots in the network.Original:I’ve got a dehumidifier hooked up to this. It’s 322 Watts, which is well below the 1800W advertised as the max for this switch. I connects to my hub and makes a clicking sound when I switch it on and off, but the dehumidifier just keeps running. Not sure what the issue is, but I didn’t want a plug that makes a clicking sound. I wanted one to turn off the dehumidifier during peak electricity times to save me money. Instead I wasted my money on this.
RH in SC –
Inexpensive and reliable
Almost fits the bill.I did replace one of my Sonoff Zigbee plugs with a Z-wave version because the latter has a setting that lets me choose the behavior when the power fails (on/off/same as previous). These don’t offer that functionality.
Mike –
Works great
I’m using these to extend my zigbee network, and they work great as routers. Simple setup and no problems plugging in my lamp.
Larry –
great product
Easy to install and works very well.
Nunya Bidness –
Great with Home Assistant
I used these switches as a dual-purpose item – one as a Zigbee smart outlet (which it does very well), and another as a Zigbee extender. I have a number of Zigbee devices scattered around my house on multiple floors, and the Zigbee devices on the top floor were a little unreliable until I added these switches on the main floor to forward the signal to the top floor.They integrate well with Home Assistant.
Deano –
Easy to install and setup
Mike C –
I needed to boost my zigbee mesh network and these worked great paired up to SmartThings hub no issues CanadaOne is in wall doing that role as mesh repeaterAlso used one for a routine on my basement humidifierDecent qualityGood price for a zigbee plugJust what I neededcETL rated
Amazon Customer –
Easy to pair with the Amazon full size Echo with Zigbee (not the dot). I did not have to worry about using a third party app to get them to work.
Artur V –
incorrect description, not support energy monitoring, returned
Yan Verde –
I was using SONOFF S31 which is a WIFI plug and what I really liked about it is that it can provide you with electricity consumption like Current, Power and Voltage.I got the S40 thinking that the same info would be accessible, unfortunately it is not. You only get info about the signal strength.Other than that it paired immediately and has been working great so far. I also can be used as a router for other devices.