Sonoff SV Low Voltage Relay Module

Sonoff SV is a low-voltage smart switch that supports DC power supply from 5 to 24 V. Thanks to the separate power supply, it allows the control of both AC and DC devices (some soldering is required). Reserved GPIO connectors are also available for secondary development. Device No 433 MHz RF support and no enclosure included.

Sonoff SV is an affordable solution for remote control of various devices over a WiFi connection. The device connects to the cloud via a WiFi router and allows users to manage connected devices remotely via a mobile app eWeLink. The cloud server works through Amazon AWS servers around the world.

Once Sonoff SV is connected, users can switch on/off devices anywhere, anytime. They can also set schedules, timers and smart scripts to automatically control devices according to time or environmental conditions (temperature, humidity, etc.).

Application eWeLink is free and available for iOS (App Store) and Android (Google Play).

Main features:

• Remote on/off - control your devices remotely via the internet
• LAN management - works without internet access (local area network)
• Low-voltage power supply - 5-24V DC input
• Application support - Free eWeLink app for iOS and Android
• Synchronisation of status - the current real-time status of the device
• Roadmaps - timetables and countdown timers (up to 8 active)
• Sharing control - joint management with family members
• Scene - One-touch group switching on/off of multiple devices
• Smart scenarios - triggered by conditions from sensors (temperature, humidity, etc.)
• Compatibility - works with Amazon Alexa, Google Assistant, IFTTT, Google Nest
• GPIO connectors - for secondary development and integration

Technical specifications:

• Power supply: 5-24V DC
• Weight: 15 g

Compatibility with Amazon Alexa

Sonoff SV works with Amazon Alexa voice control. Languages supported: English (US, UK) and German.

Examples of voice commands (enter the name of your device instead of {device name}):

• Alexa, turn on {timeRepair}
• Alexa, turn off {timeRepair}
• Alexa, please {nameRepair} ein
• Alexa, please {nameNaprave} out