WiFi Wireless Switch Module for Smart Home - Sonoff SV Safe Voltage

Home Automation module that works with Alexa

SKU: TA0390

RRP $39.95
In Stock

Buy In Bulk & Save!
Buy 4 to 10: Pay $18.95 ea
Buy 11 to 20: Pay $18.00 ea
Buy 21 to 100: Pay $17.10 ea

Calculate Shipping

This wireless Wi-Fi Switch Module allows you to control devices and appliances via a smart phone through an APP. It also works with Google assistance and Amazon Alexa for automated voice control. A compact and low cost solution to turn your home into a Smart Home. Perfect for automated garage, curtain control and even 240V AC appliances. 

Sonoff SV is a low voltage switch. The low voltage light switch supports 5-24V power supply. Power supply separation enables it to control both AC and DC power (soldering is required). Sonoff SV low voltage remote switch transmits data to a cloud platform through the WiFi router, which enables you to remotely control all the connected appliances, via the mobile application eWeLink. The cloud server of Sonoff SV is Amazon AWS global server. Sonoff SV low voltage wireless remote switch makes all home appliances smart. As long as the mobile has network, you are able to remotely control the appliances by turning them on off from anywhere at any time. Another feature available is to set timing schedules for the appliances, which can include countdown, scheduled on/off. The iOS version of the application can be downloaded in App Store while the Android version in Google Play store.


Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest.
Supports numerous WiFi based smart switches on one smartphone, fast configured SSID and password through APP.
Supports automatic connect to server to register and update status info. The server of sonoff is Amazon AWS global server.
Supports tracking device status and timely remote control through eWeLink. Sonoff makes all your home appliances smart, as long as your phone has network you can remotely turn on or turn off your appliances from anywhere at any time.
Supports setting max 20 timing tasks for each device, you can maintain a carefree life.

802.11b/g/n wireless
Built-in Tensilica L106 ultra-low power consumption 32-bit micro-MCU, dominant frequency support 80 MHz and 160 MHz, support RTOS
Built-in TCP / IP protocol stack
Built-in TR switch, balun, LNA, power amplifier and matching network
Built-in PLL, voltage regulator and power supply management components, 802.11b mode +20 dBm output power
A-MPDU&A-MSDU aggregation and 0.4μs guard interval
WiFi @ 2.4 GHz, supports WPA / WPA2 safe mode
Support cloud OTA upgrade
Support STA / AP / STA + AP mode
Deep sleep maintain current is 10 uA, shutdown current is less than 5 uA
Wake-up, connect and transfer data packets in 2 ms
Standby power consumption is less than 1.0 mW (DTIM3)
Operating temperature range: -40 ℃ - 125 ℃
Size: 65mm x 34mm x 12mm(L x W x H)

Package includes:
1 x Sonoff SV Safe Voltage WiFi Wireless Switch Module

SKU TA0390
Barcode # 9351634013142
Brand iDuino
Shipping Weight 0.0500kg
Shipping Width 0.100m
Shipping Height 0.040m
Shipping Length 0.140m
Shipping Cubic 0.000560000m3
Unit Of Measure ea

Sonoff SV

By: on 10 October 2020
This is a great little WiFi switch for any low voltage things you need to switch remotely and can be flashed with Tasmota or ESPHome then can be integrated into Home Assistant

Sonoff SV

By: on 23 February 2020
Great item, purchased to automate garage door with a reed switch for sensing door status. Small enough to enclose inside remote door unit so it does not appear to be an add on but part of the unit itself. Easy to flash and program. Great work Sonoff.

Write a product review

We Also Recommend

You May Also Like

Others Also Bought

More From This Category