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White compact smart plug with single front-facing socket and side button

SONOFF S31 Lite Smart Plug 15A 2.4GHz White

SKU CH-JCG4-XVEF4 MPN S31

A 15 A smart plug controlled via 2.4 GHz Wi-Fi using the eWeLink app, Alexa or Google Home with timer and group functions

  • ProtocolWireless
  • ColorWhite
  • TypeHandheld & Tabletop Remotes
  • FeaturesPlug
  • Dimensions72"
  • Weight0.091 kilograms
  • Control devices from anywhere using the eWeLink app
  • Voice control via Amazon Alexa and Google Assistant
  • Schedule automatic on/off with up to 8 timers
  • Group multiple plugs for single-tap control
  • ETL certified for safety assurance

15 A Smart Plug for Voice-Controlled Homes

This Wi-Fi smart plug connects to a 2.4 GHz network without a hub and is certified to 15 A. Setup uses the eWeLink app and takes minutes. It works with Alexa and Google Assistant for voice commands. The unit suits anyone wanting simple, app-based control of a single outlet.

2.4 GHz Wi-Fi Only — No Hub, No Zigbee

The plug communicates solely over 2.4 GHz Wi-Fi and does not support Zigbee or other protocols. A compatible router on that band is required for pairing and ongoing control. If your network is 5 GHz only or you prefer a hub-based Zigbee mesh, this model will not connect.

15 A Capacity Handles Most Household Loads

At 15 A the plug can switch typical appliances such as fans, lamps and small kitchen devices. It is not rated for continuous loads above that figure, so high-draw equipment like space heaters or large air-conditioners must use a different circuit. The timer function supports up to eight scheduled or countdown events per day.

Highlights

  • Control devices from anywhere using the eWeLink app
  • Voice control via Amazon Alexa and Google Assistant
  • Schedule automatic on/off with up to 8 timers
  • Group multiple plugs for single-tap control
  • ETL certified for safety assurance

Specifications

BrandTP-LINK
ModelS31 Lite
ProtocolWireless
ColorWhite
TypeHandheld & Tabletop Remotes
Part NumberS31 Lite
FeaturesPlug
Dimensions72"
Weight0.091 kilograms
Package ContentsPlug

Questions about this item

Which version of the S31 Lite should I pick for a 15 A load?

The S31 Lite is rated for a maximum of 15 A, so a single unit covers that requirement.

What does the 15 A rating mean when the plug is installed in a real circuit?

It means the internal relay can switch resistive loads drawing up to 15 amperes continuously without overheating.

The plug uses a 2.4 GHz wireless link — what does that standard limit in practice?

The 2.4 GHz Wi‑Fi connection ties the device to a 2.4 GHz router band and the eWeLink cloud for remote and voice control.

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