SONOFF S40 is a compact and lightweight US standard Wi-Fi smart plug with power monitoring. Both S40 and S40 Lite are ETL certificated, this means they reach the indispensable security and reliability standard that a smart plug must have. Note that power consumption and over-load protection are available for S40.The smart plug lets you control home appliances via eWeLink APP anywhere, anytime. Also, third-party platforms like Amazon Alexa and Google Assistant can seamlessly work with this plug for a voice-controlled home. The small size makes the smart plug will not occupy another outlet of your socket or power strip during, which reserves more space for other plugs. Convenient to use, plug and play.
S40 is an upgraded version of S31, S40 supports Bluetooth distribution network, Bluetooth Pairing Pairing in seconds. Quicker to access your smart home.
Please don’t worry about the 120V printed on the label, the product actually supports 220-240V, please rest assured to use it.
NOTE: S40 Lite does not support Electricity Statistics.
S40/S40 Lite is need connected via Bluetooth.
【Electricity Statistics】(S40 Only) Alexa Energy Dashboard supported. Check the electricity consumption in Alexa App daily, weekly, and monthly. eWeLink monitoring is available.
【”eWeLink-Remote” Control】S40/S40 LITE is a smart plug with the gateway function of “eWeLink-Remote“. If you want to use the “eWeLink-Remote” control function, you need to use it with the S-MATE or scene remote controller R5.
【Safe&Reliable】ETL and FCC certified. It has strong flame-retardance, durability, over-load protection, anti electricity shock, and super insulation.
【Compact Size】Its small body ensures the adjacent outlet position is reserved to use when plugged into the socket, taking up little space only.
【Bluetooth Pairing】Pairing in seconds. Quicker to access your smart home.
【Support 220V,15A】Please don’t worry about the 120V printed on the label, the product actually supports 220-240V, please rest assured to use it.
Additional information
Model:S40, S40 Lite
Working temperature:-10℃~40℃
WiFi IEEE 802.11 b/g/n 2.4GHz
Max. Load:15A/3300W
Input:120-220V~60Hz
Casing material:PC V0
Product dimension:76x40x32mm
Plug Type:TPB - US plug
Compact size, fits the socket in your room
Its small and compact body is designed to save more space on your wall outlet.
Overload protection, safety protection
Make your device power off automatically for overload protection once the working current reaches 15A.
Counts the energy consumption of all devices
Compatible with the Alexa Energy dashboard that allows you to track the amount of electricity your devices consume.