85-250V 16A MAX 3500W Smart Home WIFI Switch with Power Consumption Measurement Sonoff POW R2 for DIY Smart Home

  • 10-49 Pieces
  • 50-99 Pieces
  • 100-499 Pieces
  • >=500 Pieces
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Lead Time:
5 day(s) after payment received
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Operating Temperature:
Max. Current:
Max. Voltage:
Security Mechanism:
85-250v AC
Operating Humidity:
Operating Temp:
Wireless Standard:
Wi-Fi 2.4GHz b/g/n
max output:
Power Consumption Measurement

Packaging & Delivery

Selling Units:
Single item
Single package size: 
12X6X4 cm
Single gross weight:
0.1 kg
Package Type:
colorful box
Lead Time :
Quantity(Piece) 1 - 100 >100
Est. Time(days) 5 To be negotiated
85-250V 16A MAX 3500W Smart Home WIFI Switch with Power Consumption Measurement Sonoff POW R2 for DIY Smart Home 



Power Supply: 90V~250V AC

Max. Current: 16A

Power: 3500W

Wireless Standard: Wi-Fi 2.4GHz b/g/n

Security Mechanism: WEP/WPA-PSK/WPA2-PSK

Operating Temp.: -20℃~70℃

Operating Humidity: ≤80%

Material: FR-ABS

Connector: universal

CE & RoHS Certified


Pow is a wireless switch which connects to electronic devices such as home appliances via WiFi. The electronic devices can be controlled by the mobile application eWeLink which can be run using WiFi, 2G, 3G or 4G network.



Sonoff Pow is a wireless switch which connects to electronic devices such as home appliances via WiFi. The electronic devices can be controlled by the mobile application eWeLink which can be run using WiFi, 2G, 3G or 4G network. 

Sonoff Pow has the amazing capability to display the electronic device’s instant wattage consumption. It also has the option to report the energy consumption in kWh over a period of time, and can generate monthly power consumption reports. Sonoff Pow, therefore, allows you to figure out which appliances in your home consume the most power so you can cut down your electricity bill. 

Since Sonoff Pow belongs to the Sonoff family, it has all the functions of a basic Sonoff. Through the mobile application eWeLink, remote home control becomes a reality. Consumers can remotely control the operation of home appliances by turning them on, off instantly or according to a user specified schedule, such as repeat or countdown. Consumers can also share the remote access with others for a mutual control of the appliances.  

Apart from traditional consumers, Sonoff Pow is a very exciting product for those into hacking, since four program ports have been reserved for burning external firmware. Now, isn’t that thrilling?


Check out the exciting features of Sonoff Pow below: 



  • Remote turn on/off using APP EweLink
  • Check power consumption over any time interval such as daily, monthly
  • Check energy consumption in real time (instantly)
  • Supports configuring fast SSID changing and password connection through eWeLink
  • Supports auto-connection to server, register and updating device status
  • Supports tracking device status on eWeLink
  • Supports single, countdown and repetitive tasks


our features

1.best service and factory price  for you.

2.provide high quality goods , one by one  strictly Controled by  my QC 

3.Short delivery time and fast provide the samples

4.With over current protection,over voltage protection, over temperature protection shor circuit


5.used for LED ,LCD,CCTV,DVD, Satellite receivers, Digital products, Instrument and meter,etc.

6.competitive prices

Shenzhen Soundpower Co., Limited is committed to research & development, production and sales all kinds of special design chargers, adapters and power bank with high qualityrare and saftey approvedindustrial power supply especially for the CCTV and LED products, customized PCBAThe company possesses 178 kinds perfet products, with wide usage in mobile phone,Electronics game ,Security monitoring,LED lighting,Communications,Utilities,Laptop,Industrial control,Instrumentation,Medical,Stereophonic,Transportation and other high-tech industry. The factory covers an area of 3,000 square meters with more than 2 00 experienced workers, We have advanced production lines, and the production capacity is about 600,000 units monthly. We offer comprehensive OEM and ODM service to our customers. To match the oversea market, we gotCE,UL,GS,FCC,KC, SAA, PSE, ROHS variety of safety certification.


Soundpower has doubled its effort to develop overseas market-oriented cooperation, 100% products have been export overseas, now we focus on Europe, USA and Korea market, We strive to provide satisfying products and services to our customers, which has been made possible by our professional personnel and sophisticated facilities.


7 years experience with the large and middle company,  which make we cherish a idea: must become the top brand in China in the future, in order to get close it, we even give up many low markets.We love this dream.

For information in details, please visit our website: www.szsoundpower.com

Packaging & Shipping


· 1PC/inner white box,50PC/CTN,48.5*35.5*25CM (L*W*H),N.W./G.W/CNT:16KG/15.5KG

· Customized Package as your requests


· DHL/Fedex/UPS/TNT/EMS: 3-5 working days (small volume)

· Air shipping: 5-7 working days

· Sea shipping: 15-30 working days (large volume)

Our Services

· Warranty: If there any quality complaints within 2 years,we will resolve it by 2 days 

· Be Online 24 hours 

· Support OEM & ODM

· Small MOQ (Regulat models are on stock)

Company Information

 Shenzhen Soundpower Co., Ltd. was found in 2010, which is a new high-tech enterprise specialized in the development, production and sales of various power supplies and waterproof wires.

· Best quality: We have 5 professional technicians who has experienced of  IAQ filed of over 10 years and strict QA and QC system. Repaire rate under 1%~2%.

· Competitive Price: Factory direct sales

· Strong production capacity: We produce 15000pc/day with a complete set of production line and testing equipments 

· Free samples & Small orders are available 




Our services

1. 12 months for warranty policy.

2. We will replace the broken parts with new parts in the next order.

3. Recommend good forwarder and safest shipping company to you

4. Track the order until you get the goods

5. Well reception while you visit CHINA.

Why buy from SOUNDPOWER?

1. 5years OEM experience for Power support

2. Availability of R & D with more than 15 engineers. Welcome OEM

3. Available of design and making mold with special molding house.

4. Available of injection of all cases

5. Available of assembly PCB with special SMT lines

6. Production capability of 100,000pcs per Mouth

7. IS09001  for effective production and quality control


1.Q: Do you offer samples for testing?

A: Yes,we offer samples for testing with cost paid by buyer.Besides we welcome our customers to take sample as we believe seeing is believing.

2.Q: What's your MOQ?

A:We have no moq if stocked and 2000pcs if OEM order.

3.Q:Do you have warranty?

A :Yes,we have warranty of 1-3 year period.

4.Q:Do you have certificates for your products?

A:Yes,we have UL/CUL,FCC,RoHS,CE,KC,SAA,TUV GS,NOM,Doe Level 6 Certifications.

 5. Can you design the new housing based on our design?

A: We can design. one week make up sample. 30days sample test 45days start to MP?

6. What's the main product of you factory?

A: We are the supplier for 0-500W global power adapter, including wall plug adapter,battery charger,desktop adapter, metal case switching power supply,led power supply, waterproof power supply,led driver,open frame power supply and ect.

7. Do you have some new product coming?

A: We will design more and more new product with different high quality.

8.Q: What's your payment item?

A: Our standard payment is T/T in advance, Paypal and Western Union. 

Contact information  Lily   

Shenzhen Soundpower Co., Limited

Tel:+86- 755 27395515                     QQ: 2260623276

Fax:+86(0)755 755 27395516              skype:sales03_92

WhatsAPP/Cell Phone:+86-18970147161     Email:sales03(at)szsoundpower.com

Website:http://szsoundpower.en.alibaba.com  /http://www.szsoundpower.com

85-250V 16A MAX 3500W Smart Home WIFI Switch with Power Consumption Measurement Sonoff POW R2 for DIY Smart Home 
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