SONOFF S31 WiFi Smart Plug Energy Monitoring Outlet Timing Switch Voice Control

US $15.19
Was US $15.99 (5% off)What does this price mean?
Recent sales price provided by the seller
Condition:
New
Sale ends in: 6d 15h
Selectselected
S31-1PCS
S31-2PCS
More than 10 available36 sold
Breathe easy. Returns accepted.
This one's trending. 36 have already sold.
Shipping:
Free USPS First Class®.
Located in: Whippany, New Jersey, United States
Delivery:
Estimated between Thu, Dec 11 and Tue, Dec 16 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
       Diners Club
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eBay item number:334474712191
Last updated on Nov 14, 2025 19:26:16 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Plug Type
Type B
Security Mechanism
WEP/WPA-PSK/WPA2-PSK
MPN
Does not apply
Maximum Input Current
11-15 A
Encryption
AES/TKIP
Product Dimensions
75.7×39.7x32mm
Smart Home Compatibility
Amazon Alexa, eWeLink, Google Home/Assistant
Gang
1
Features
Timer, Wireless
Maximum Compatible Appliance Wattage
1601-1800 W
Color
White
Input Voltage
120 V
Material
ABS Plastic
Working Temp
-20 °C ~ 75 °C
Brand
SONOFF
Type
Smart Socket
Voltage Input
120V AC 60HZ
Model
S31
Recommended Environment
Indoor
Max. Current
15A
Country/Region of Manufacture
China
Smart Home Protocol
Wi-Fi
Output Voltage
120 V
Working Humidity
10%-80%
Wireless Standard
2.4GHz, 802.11 b/g/n
Category

Item description from the seller

Seller business information

VAT number: GB 276848055

About this seller

Sonoff Speciality Store

99.8% positive feedback188K items sold

Joined Aug 2017
Usually responds within 24 hours
Sonoff specializes in developing and manufacturing intelligent hardware and smart home products, providing the high quality smart WIFI switch, smart WIFI socket, smart WIFI touch, smart WIFI power ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (32,577)

All ratingsselected
Positive
Neutral
Negative
  • c***y (91)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item is new and works exactly as described. Great value for 2 units. Quality is great. They look very compact. Works with the ewelink app and doesn't need the hub to work.
  • a***n (71)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Package came well protected and on time. I quickly flashed these with Tasmoto, connected them to my home automation server, and everything worked perfectly. I would suggest these for any Smart home enthusiasts!!! Perfect for clothes washing machine with phone notification automation.
  • i***o (101)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Excellent they are of very good quality and easy to install ...
See all feedback