SONOFF

SONOFF S40 15A WiFi Smart Plug with Energy Monitoring ETL Certified Smart Outlet Timer Switch Work with Alexa

70+ bought in the past month

$18.99$38.99

About this item

  • [Monitor Energy Consumption]:Keep track of real-time power, current and voltage of your appliances on App.and Measure your appliances’ power consumption for 100-day daily/monthly energy usage data and total electricity cost.
  • [Works with Alexa & Google Home,IFTTT Supporting]: Link "eWeLink Smart Home" skill. You can directly ask Amazon Echo/Echo Dot/Amazon Tap to turn on/off your SONOFF devices.Link "eWeLink Smart Home" on Google Home app, start to voice control your SONOFF devices on Google Home.
  • [Smart Remote Control Plug]: You can remotely/timely control ON/OFF any connected home appliance via APP eWeLink on your smart phone or tablet. No distance/time limitation.
  • [Set time schedules for the lights and home appliances]: You can set countdown/single/repeat timers to auto-turn on/off the WiFi controlled outlet on App. One tap ON/OFF Energy Saving.
  • [Share control of devices to others]: You can simply share control of your home appliances to others so that they can also turn on/off the devices remotely.
$18.99
Was $38.99Save $20.00

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Product details

Operation ModeOFF-NONE-ON
Current Rating15 Amps
Operating Voltage120 Volts
Contact TypeNormally Closed
Connector TypeClamp
BrandSONOFF
Switch TypeElectronic Switch
TerminalScrew
MaterialCopper
Item dimensions L x W x H3.8 x 1.4 x 2.2 inches

Technical specifications

operation_modeOFF-NONE-ON
current_rating15 Amps
operating_voltage120 Volts
contact_typeNormally Closed
connector_typeClamp
brandSONOFF
terminalScrew
item_dimensions_l_x_w_x_h3.8 x 1.4 x 2.2 inches
circuit_type1-way
actuator_typeElectronic Switch
contact_materialPlastic
international_protection_ratingIP00
number_of_positions1
upper_temperature_rating100 Degrees Fahrenheit
controller_typeAmazon Alexa, Google Assistant, IFTTT
control_methodApp, Remote, Voice
connectivity_protocolWi-Fi
colorWhite
wattage6000 watts
unit_count1.0 Count
number_of_items1
manufacturerSONOFF
compatible_devicesWorks with Alexa & Google Home, IFTTT Supporting
part_numberS40TPB
item_weight2.89 ounces
product_dimensions3.8 x 1.4 x 2.2 inches
item_model_numberS40TPB
sizeS40 1-Pack
voltage120 Volts
item_package_quantity1
included_componentsS40 Smart Plug
batteries_includedNo
batteries_requiredNo
warranty_description1 year
best_sellers_rank#818,423 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #977 in Electrical Outlet Switches
date_first_availableNovember 11, 2021

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Customer reviews

4.476 ratings
★★★★★

Nice little smart plug with realtime power usage

BalaMarch 7, 2024

I bought this for mostly monitoring how much power my TV and other electronics user when they are not on (ghost power). It give a good info on power user in real time and give past month, week or day usage too using the mobile application. Read more

★★★★★

Muy bueno y útil

Cristopher989December 16, 2023

Me gustó, fácil de configurar, puedo controlar el cargador de mi Smartphone y ofrece una buena información del consumo de energía Read more

★★★★★

Buen producto

Jose EspinalDecember 10, 2023

Hasta ahora el producto ha sido muy bueno. Read more

★☆☆☆☆

Wifi Switch

william k lauverOctober 7, 2022

Only worked with Wifi for 3 months. Would not recommend. Read more

★☆☆☆☆

Occasionally turns itself off

Mellissa W.June 1, 2022

I was hoping the "smart switch" was better than the last POS Chinese junk I had. Well turns out it's just as big a POS as the last. Turned my 5G off on router and still no luck pairing or connecting. Worked once then stopped. No connection no pairing. Won't stay on when button on side is pressed. Done with this Chinese JUNK. Read more

★☆☆☆☆

only worked 2 months and quit

James F HomelFebruary 25, 2023

Used only 2 months and it quit. I used it to turn out a lamp Read more

★☆☆☆☆

Very hard to setup.

MrsevedAugust 18, 2022

I dislike how hard it is to setup. Mines still doesn't work with the platform it says it should work with. I wouldn't buy this product again. Read more

★★★★★

Works well

Mike E.November 8, 2024

works well Read more

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