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  • New item   Smart low-voltage relay | 10A | 240W | 5-24VDC | 50x20x20mm | Wi-Fi | SONOFF | SV
    New item   Smart low-voltage relay | 10A | 240W | 5-24VDC | 50x20x20mm | Wi-Fi | SONOFF | SV 1

    Smart low-voltage relay | 10A | 240W | 5-24VDC | 50x20x20mm | Wi-Fi | SONOFF | SV

    Code: SONOFF-SV
    Barcode: 6920075759556
    Inquire about this item
    Price 7.40 € VAT incl.
    ( 6.11 € VAT excl. )
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    SONOFF SV is a smart Wi-Fi relay module for low-voltage 5–24 V DC circuits. It controls loads up to 10 A / 240 W – LED strips, fans, pumps – via eWeLink, Alexa or Google Assistant. Compact 50 × 20 × 20 mm housing.

  • Product description

    Smart low-voltage relay | 10A | 240W | 5-24VDC | 50x20x20mm | Wi-Fi | SONOFF | SV

    SONOFF SV is a smart Wi-Fi relay module for low-voltage 5–24 V DC circuits. It controls DC loads up to 10 A / 240 W via the eWeLink app, by voice or by schedule.

    Key idea:
    A simple way to smartly control LED strips, fans, pumps, dampers or other 5–24 V equipment without 230 V wiring.
    Voltage
    5–24 V DC
    Current
    up to 10 A
    Power
    up to 240 W
    Connectivity
    Wi-Fi 2.4 GHz

    How it works

    The module is powered from the same 5–24 V DC source that it switches to the load.

    The internal relay switches the load on and off on command from eWeLink, a voice assistant or a schedule.

    The compact 50 × 20 × 20 mm housing fits into junction boxes, device enclosures or furniture.

    Why choose SV?
    Low-voltage equipment can be automated safely and without mains voltage, and the module size lets you hide it almost anywhere.

    Technical specifications

    Product type Smart Wi-Fi relay for low-voltage DC circuits (1 channel)
    Manufacturer / model SONOFF SV
    Number of channels 1
    Supply voltage 5–24 V DC
    Max. current 10 A
    Max. power 240 W
    Wireless Wi-Fi 2.4 GHz
    App eWeLink (Android, iOS)
    Voice assistants Amazon Alexa, Google Assistant
    Dimensions 50 × 20 × 20 mm
    Use indoor only

    Main functions

    • Remote control – via eWeLink from anywhere.
    • Schedules and timers – automatic on and off.
    • Voice control – Alexa and Google Assistant.
    • Scenes – together with other eWeLink devices.
    • Low voltage – for 5–24 V DC circuits.
    • Compact housing – 50 × 20 × 20 mm.

    Where is it used?

    • LED strips and low-voltage lighting
    • 12 V / 24 V fans and pumps
    • Gate and damper control
    • Aquariums and terrariums
    • Campers and garden sheds with a 12 V system
    • DIY and automation projects

    Use by need

    For homeowners.
    Control LED strips or a fan by phone.
    For electricians.
    A compact relay for low-voltage circuits without 230 V.
    For automation enthusiasts.
    Easily integrated into eWeLink scenes and automations.

    Practical use

    If a 12 V LED strip under the kitchen cabinets should turn on automatically in the evening, SONOFF SV is connected between the 12 V power supply and the strip, and a schedule is set in eWeLink.

    Pros

    • Wide 5–24 V DC range
    • Up to 10 A / 240 W
    • Very compact
    • Alexa and Google Assistant
    • Safe low voltage

    Cons / limitations

    • DC only, not 230 V AC
    • 2.4 GHz Wi-Fi only
    • Single channel
    • Requires a separate DC power supply

    Safety and installation notes

    • Connect only to a 5–24 V DC source
    • Do not exceed 10 A / 240 W
    • Observe polarity
    • Use only in dry rooms
    • Install with the power switched off

    Quick selection guide

    5–24 V DC
    10 A
    240 W
    Wi-Fi
    eWeLink
    50 × 20 × 20 mm
    Suitable when you need:
    • smartly control 12 V / 24 V equipment
    • automate LED strips
    • control low-voltage fans or pumps
    Check before use:
    • the power supply voltage (5–24 V DC)
    • the load current and power
    • the 2.4 GHz Wi-Fi signal
    • where to mount the module
    Important reminder: SONOFF SV is for 5–24 V DC circuits only – for 230 V loads choose BASIC or MINI series relays.

    FAQ

    Can it be connected to 230 V?
    No, SV is for 5–24 V DC circuits only.
    What load can it handle?
    Up to 10 A and 240 W.
    Does it work with Alexa and Google?
    Yes, via eWeLink.
    Is it suitable for LED strips?
    Yes, for switching 5 V, 12 V and 24 V LED strips on and off.
    Does it work with 5 GHz Wi-Fi?
    No, only with a 2.4 GHz network.
    What are the dimensions?
    50 × 20 × 20 mm.

    Smart low-voltage relay | 10A | 240W | 5-24VDC | 50x20x20mm | Wi-Fi | SONOFF | SV

    SONOFF SV is a smart Wi-Fi relay for 5–24 V DC circuits: up to 10 A / 240 W, eWeLink, Alexa and Google Assistant, compact 50 × 20 × 20 mm housing.

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.

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