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SONOFF BasicR2, the updated version of SONOFF Basic, is a WiFi smart switch that allows users to remote control the power of lights/electrical appliances via the App from anywhere, ETL certified.

Sonoff BASICR2- WiFi Wireless Smart Switch

Model: M0802010001

Regular Price: $6.00

Special Price $4.85

Availability: In stock

  • ETL Certified
  • Remote ON/OFF–Turn electrical devices on/off from anywhere
  • App Support –Free iOS and Android mobile App eWeLink
  • Sync Status–Real-time device status provided to App
  • Timing–Set scheduled/countdown/loop timers to turn on/off at specified time
  • Share Control– Control your smart home together with your family
  • Scene–Turn on/off a gang of devices with one tap
  • Smart Scene–Triggered on/off by temp, hum or other environmental conditions from sensor
  • Compatibility –Works perfectly with Amazon Alexa, Google Assistant, IFTTT



Product Description



SONOFF BASICR2 Descriptions:

Based on the classic BASIC, SONOFF constantly extends the product category, as well as improves and optimize product performance in sequence. Ultimately, BASICR2 with ETL certification comes out.

Without changing its original smart features, BASICR2 made the upgrade and optimization mainly on its safety to provide the higher value and usage experience to our users.

Besides CE, FCC and RoHS certified, BASICR2 is also compliant with safety standards, having been tested and ETL certified by the authority, no need to worry about its quality and safety, If you want to learn about more detailed info for the safety and performance improvement of BASICR2 , please view the user inform letter here.

Moisture and dust resistant, no potential safety hazard in harsh weather. BASICR2 is tested to work at the excessive humidity environment for up to 48 hours. They all can work continuously work for several hours from -10℃ to 60℃ at the rated load of 10A. Creepage distances, clearances and distances through insulation.

It has a high feasibility in various environments and preventing sparking from high humidity environment. There is adequate protection against accidental contact with live parts in all unfavorable positions of normal use, ensure the user’s safety in installation and use. The structure strictly controls the requirements of insulation, micro disconnection, and installation test to ensure the reliability and safety of BASICR2. Even a heat shrinkable sleeve is used for the fuse to provide better electrical insulation. The shell adopts flame-resistant LEXAN™ 940A PC resin material with UL-94 V0 class, which can pass the ball-pressure test up to 125℃ and ensures a high heat-resistance and strong structural stability.

Note: SONOFF BASICR2 does NOT have 433Mhz RF receiver module. If you want RF function, please buy SONOFF RFR2.

Specification of SONOFF BASICR2:

  • Input: 100-240V AC 50/60Hz;
  • Output: 100-240V AC 50/60Hz;
  • Max.Load: 10A/2200W;
  • Gang: 1-gang;
  • Wi-Fi: IEEE 802.11 b/g/n 2.4GHz;
  • Meterial: PC;
  • Box Size: 90X41X27mm;
  • Weight: 58.0g

Download Center:

Smart Home Product List

Product NameFeatureLAN ControlInput VoltageMax CurrentMax PowerWireless FrequencyWikiShopping
Sonoff Basic Wireless control switch Yes 90~250V AC 10A 2200W 2.4Ghz Click Click
Sonoff RF WiFi & RF smart switch Yes 90~250V AC 10A 2200W 2.4Ghz,433MHz Click Click
Sonoff SV Low voltage Input Yes 5~24V DC 10A 240W  2.4Ghz Click Click
Sonoff TH10/TH16 Monitor temp.&hum. NO 90~250V AC 10A/15A



2.4Ghz Click Click
 Sonoff Dual Remote control 2 devices NO 90~250V AC 16A 3500W  2.4Ghz Click  Click 
 Sonoff Pow Report power &power usage NO 90~250V AC 15A 3500W  2.4Ghz Click  Click 
 Sonoff Pow R2 Upgraded power monitoring switch NO 90~250V AC 15A 3500W  2.4Ghz NO Click 
 Sonoff G1 GPRS/GSM smart switch NO 90~250V AC 16A 3500W  2.4Ghz Click  Click 
Sonoff 4CH (R2) 4 Gang WiFi wireless switch NO 90~250V AC 10A 2200W  2.4Ghz Click  Click 
Sonoff 4CH Pro (R2) 4 Gang WiFi & RF 3 working mode switch NO 90~250V AC/ 5~24V DC 10A/Gang 2200W/gang  2.4Ghz, 433MHz Click  Click 
Sonoff LED App control dimming LED NO 180~265V AC 0.6A 42W  2.4Ghz NO Click 
Sonoff Touch WiFi wall touch switch Yes 90~250V AC 2A 400W  2.4Ghz NO Click 
Sonoff T1 UK WiFi RF wall touch switch Yes(1 gang only) 90~250V AC 2A/gang 600W/gang 2.4Ghz,433MHz NO Click 
Sonoff T1 EU WiFi RF wall touch switch Yes(1 gang only) 90~250V AC 2A/gang 600W/gang 2.4Ghz,433MHz NO Click 
Sonoff T1 US WiFi RF wall touch switch Yes(1 gang only) 90~250V AC 2A/gang 600W/gang 2.4Ghz,315MHz NO Click 
Sonoff Slampher Wireless control light holder Yes 90~260V AC 2A 200W 2.4Ghz,433MHz Click Click
Sonoff B1 Dimmable White&Color Bulb NO 90~250V AC 2A 6W 2.4Ghz NO Click
Sonoff S20 EU/US/UK/AU/CN Smart socket Yes 90~250V AC 10A 2200W 2.4Ghz Click Click
Sonoff S26 EU/US/UK/AU/CN Smart Plug Yes 90~250V AC 10A 2200W 2.4Ghz NO Click
Sonoff S30 US Smart socket Yes 110~125V AC 10A - 2.4Ghz NO Click
Sonoff S31 US smart plug NO 120V AC 60HZ 16A - 2.4Ghz NO Click
Sonoff iFan 02 LED celing fan driver NO 90~250V AC Fan-2A/Light-5A



2.4Ghz NO Click
1 Chnl Inching/self-locking Switch Access control switch Yes 5V/12V DC 10A 50/120W 2.4Ghz NO Click
Sonoff SC Monitor indoor environment NO USB 5V 80mA 0.4W 2.4Ghz Click Click
Sonoff RF Bridge 433  Remote control 433MHz RF devices NO USB 5V - - 2.4Ghz,433MHz Click Click
Sonoff L1 Smart LED Light Strip  Remote control LED Light Strip NO 12V DC - - 2.4Ghz NO Click
SONOFF BASICR3  WiFi DIY Smart Switch Yes AC 100-240V 10A 2200W 2.4Ghz NO Click
SONOFF RFR3  WiFi DIY Smart RF Control Switch Yes AC 100-240V 10A 2200W 2.4Ghz, 433MHz NO Click
SONOFF TX Series UK EU US  WiFi Smart Wall Switches Yes AC 100-240V 50/60Hz 2A Max 2A/Gang, 6A/Total Max / 2.4Ghz, 433MHz NO Click
SONOFF iFan03  Smart Ceiling Fan & Light Controller No AC100-240V 50/60Hz 5A / / 2.4Ghz, 433MHz NO Click
SONOFF MINI  Two Way Smart Switch Yes AC 100-240V 50/60Hz 10A Max / / 2.4Ghz NO Click
SONOFF SlampherR2  Smart Lamp Holder Yes AC 100-240V 50/60Hz / / 2.4Ghz, 433MHz NO Click
SONOFF S55  Smart Waterproof Socket Yes AC 100-240V 50/60Hz 10A-16A / / 2.4Ghz NO Click
SONOFF T4EU1C  Smart Single Wire Wall Switch Yes AC 180-240V 50Hz 2A AC 180-240V 50Hz 2A / 2.4Ghz NO Click
SONOFF IW100/IW101  US Wi-Fi Smart Power Monitoring Wall Socket & Switch Yes 120V AC 60Hz 15A 1800W 2.4Ghz NO Click
SONOFF BASICZBR3  Zigbee DIY Smart Switch /

AC 100-240V 50/60Hz 10A

AC 100-240V 50/60Hz 10A

/ 2.4Ghz NO Click

Wi-Fi Wireless IP Security Camera


5V 1A


/ 2.4Ghz NO Click

Wi-Fi Smart Dimmer Switch


100 - 240V AC 50/60hz


/ 2.4Ghz, 433.92MHZ NO Click
SONOFF S31 Lite Zb Smart Plug  

Zigbee Smart Plug US Type


120V AC 60HZ 15A


/ 2.4Ghz NO Click
SONOFF Micro  

5V Wireless USB Smart Adaptor


Max.DC 5V/2.5A (USB Type - A male)


/ 2.4Ghz NO Click

Smart Home Zigbee Bridge




/ 2.4Ghz, Zigbee 3.0 NO Click
SONOFF DW2  Wi-Fi Wireless Door/Window Sensor /

DC3V (2 x 1.5V battery)

≤ 40 μA

/ 2.4Ghz NO Click

For technical support, please go to Itead smart home forum


Additional Information

Additional Information

Weight 59 g
Discontinued No
Model M0802010001
Link Wiki No
Works With Google Nest No
Works With Amazon Alexa Yes
Works With Google Assistant Yes
EWeLink Support Yes


Customer Reviews

Cheap as chips Review by Philip Bowles
Overall Rating
I love these things! You can't buy the bits and make one for this price? I use them in place of ALL my WiFi projects now. Why by a separate dev board and spend time and money on other components when its all already here in a handy package at a crazy price? (Posted on 6/8/2017)
Super easy to use esp8266 switch Review by Peter Friedl
Overall Rating
Just make sure you have a box around the casing for cable relief (Posted on 6/8/2017)
Switches Review by Bradley Jones
Overall Rating
Perfect switches whether you want to use them with the firmware loaded on it or load your own. (Posted on 6/8/2017)
Nice device Review by Dawie Van mourik
Overall Rating
After some trouble installing device is working perfect (Posted on 6/8/2017)
cool stuff Review by Andras Kangli
Overall Rating
I am satisfied with this product. A tad loud when switching, maybe it would be cool an other product with SSR instead of this relay. Anyways, I can recommend this. (Posted on 6/8/2017)
Great little device Review by J Gregory Gaston
Overall Rating
It just works. No 'maybe I will work this time's. Easy to pair if you spend just a bit of interpretation time. Instructions could be clearer, I suppose. The phone app is very straight forward, although it takes about 9 seconds to come up on my iPhone 4S (older model now). I plan to resolve that with an Echo Dot. I am purchasing several more of these once I decide how many I need. (Posted on 6/8/2017)
Very useful Review by Alejandro Correa
Overall Rating
I like the product, the enclosure also is great. (Posted on 6/8/2017)
Best Buy Review by Florin
Overall Rating
Considering the cost and the possibilities, this is insane. Buy it now!! (Posted on 6/1/2017)
Good Review by Park Sungmin
Overall Rating
It is more than my expecation. Last update can work it as very useful tool. (Posted on 5/25/2017)
Wireless Smart Switch (Tasmota/Domoticz) Review by Don van der Linde
Overall Rating
Great quality product for an excellent price. Use this switch with Tasmota firmware and Domoticz for my home automation. This works like a charm! (Posted on 5/23/2017)
Easy to use home automation Review by Mike Walker
Overall Rating
The Sonoff is my go to for controlling lights in my home automation. Very easy to use and high quality product. (Posted on 5/23/2017)
Easy to use home automation Review by Mike Walker
Overall Rating
The Sonoff is my go to for controlling lights in my home automation. Very easy to use and high quality product. (Posted on 5/23/2017)
Ok Review by Dalton Solano dos Reis
Overall Rating
Ok (Posted on 5/22/2017)
The best way to measure your appliance power consumption Review by George Dadulescu
Overall Rating
I use it on my electrical heating appliance and using the power measurement feature, I can always keep an eye on the power consumption, which is one of the biggest in the household. I also use it to schedule the time interval when the appliance should be on, reducing the costs of electricity. (Posted on 5/21/2017)
Great device Review by Ionut Baban
Overall Rating
It arrived pretty fast, well packaged and working as expected. (Posted on 5/19/2017)
DAD Review by David Malík
Overall Rating
EN : Simple engagement even for lay people. Pairing with EWeLink is also easy. I already have all the lights in my home with these products. I can only recommend.

CZ: Jednoduché zapojení i pro laika. Spárování díky aplikace EWeLink taktéž snadné. Mám už v domácnosti vybaveno těmito produkty veškerá osvětlení. Mohu jen doporučit. (Posted on 5/16/2017)
Best Deal Anywhere on Smart Home Devices Review by Charles
Overall Rating
Today EweLink released their Smart Home App for these great little devices and WOW - works 100% perfectly. You cannot beat this combination - SONOFF and eWeLink Smart Home fan app. Do yourself a favor and go this route to make your home a Smart Home. (Posted on 5/12/2017)
delivery Review by kevin rice
Overall Rating
still waiting for delivery (Posted on 5/11/2017)
EVERYTHING ITS FINE Review by Sergio Arturo Arroyo Nuñez
Overall Rating
Sonoff Review by Nicola Grenon
Overall Rating
Excellent product... would just like 2 things:
- a version dimmable
- a versionproviding an easy connector for the button, so it could be relayed (it is doable, but a model with at already done would be nice) (Posted on 5/10/2017)
Sonoff - WiFi Wireless Smart Switch Review by Luca Cestaro
Overall Rating
I pay but i don't receive the item (Posted on 5/9/2017)
Thailand Review by W M JONES
Overall Rating
just what I needed works great (Posted on 5/8/2017)
Sonoff - WiFi Wireless Review by Anderson Assis
Overall Rating
Muito Bom!!! (Posted on 5/8/2017)
Excellent ratio between price and quality Review by Adnan
The device operates in accordance with the specification. Installation and configuration is very simple. Support is excellent and very fast. The only drawback that I noticed the problem if you forget your account information. In this case, the device remains locked in this account and required the intervention of foreign support. (Posted on 8/15/2016)
Great product! Review by Gidi
Works great straight from the box. Doing everything that was intended. Software upgrade over the air. Easy to use! (Posted on 6/22/2016)
awesome Review by Jame
follow the instructions to set up - this is an excellent product. (Posted on 4/28/2016)

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