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  • EweLink Wifi Smart Switch DC 7V 12V 24V 48V USB 5V Dry Contact Relay Timing Module Voice Control Work With Alexa Google Home
  • EweLink Wifi Smart Switch DC 7V 12V 24V 48V USB 5V Dry Contact Relay Timing Module Voice Control Work With Alexa Google Home
  • EweLink Wifi Smart Switch DC 7V 12V 24V 48V USB 5V Dry Contact Relay Timing Module Voice Control Work With Alexa Google Home
  • EweLink Wifi Smart Switch DC 7V 12V 24V 48V USB 5V Dry Contact Relay Timing Module Voice Control Work With Alexa Google Home
  • EweLink Wifi Smart Switch DC 7V 12V 24V 48V USB 5V Dry Contact Relay Timing Module Voice Control Work With Alexa Google Home
  • EweLink Wifi Smart Switch DC 7V 12V 24V 48V USB 5V Dry Contact Relay Timing Module Voice Control Work With Alexa Google Home
EweLink Wifi Smart Switch DC 7V 12V 24V 48V USB 5V Dry Contact Relay Timing Module Voice Control Work With Alexa Google Home
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EweLink Wifi Smart Switch DC 7V 12V 24V 48V USB 5V Dry Contact Relay Timing Module Voice Control Work With Alexa Google Home

  • 5 - 48 Pieces
    $4.20
  • 49 - 599 Pieces
    $3.90
  • 600 - 1999 Pieces
    $3.70
  • >= 2000 Pieces
    $3.50

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
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EweLink Wifi Smart Switch DC 7V 12V 24V 48V USB 5V Dry Contact Relay Timing Module Voice Control Work With Alexa Google Home

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Remote Control & Automation: Enables users to remotely manage electrical devices (lights, fans, small appliances) via the eWelink app or voice commands through Alexa/Google Home.
  • Multi-Voltage Compatibility: Supports DC 5V (USB), 12V, 24V, 48V, and dry contact relay operation, accommodating a wide range of devices with up to 10A current capacity.

Key features

  • 1. Material Technology

    • With RoHS-compliant materials and robust construction, safely handle electrical loads up to 48V and 10A, exceeding the 24V limits of standard models*.

  • 2. Interactive Design

    • With voice control via Alexa and Google Home, along with the eWelink app, you can remotely manage devices more seamlessly than single-platform alternatives*.

  • 3. Performance Parameters

    • With support for voltages from 5V to 48V, it accommodates a wider range of devices—from small appliances to high-power equipment—than narrower-voltage competitors*.

  • 4. Scenario Solutions

    • Designed for DIY smart home customization, it integrates easily into existing systems, offering flexibility for automation scenarios that pre-configured systems cannot match*.

  • 5. Certification Standards

    • Holds RoHS, CE, FCC, and EPR certifications, ensuring compliance with global safety and environmental standards surpassing basic requirements of uncertified products*.

Product details

EweLink Wifi Smart Switch DC 7V 12V 24V 48V USB 5V Dry Contact Relay Timing Module Voice Control Work With Alexa Google Home

The EweLink Smart Switch is a versatile DC voltage-controlled relay module designed for remote device management via voice commands (Alexa/Google Home) or the eWelink app. Built with durable plastic for safety and ease of installation, it supports 7V–48V systems and 10A currents, making it ideal for smart home automation projects.

Technical specifications

FeatureSpecificationBenefit
CertificationsEPR_France_Packing, RoHS, EPR_Germany_Packing, FCC, CE, EPR_Germany_BatteryEnsures compliance with EU environmental and safety standards.
Voltage Compatibility7V, 12V, 24V, 48V DC; 5V USB inputSupports a wide range of devices (lights, fans, appliances).
Max Current10AHandles heavy-duty loads like HVAC systems or industrial equipment.
Network SupportWi-Fi + BluetoothDual connectivity for stable, low-latency remote control.
Control AppeWelinkCentralized management of multiple devices via a user-friendly interface.
MaterialDurable plastic with blue PCB and green/black connectorsLightweight, corrosion-resistant, and easy to integrate into existing systems.

Customization guide

Adjustable parameters:

  • Voltage selection: Choose between 7V–48V to match specific device requirements.
  • Installation flexibility: Compact design allows retrofitting into existing electrical setups.
  • Custom automation: Program timing schedules via the app for energy-efficient operation.

Get inspired

Transform your home into a smart ecosystem with the EweLink Smart Switch. Control lights, fans, or security systems remotely, set schedules to reduce energy waste, or automate routines with voice commands. Its modular design makes it perfect for DIY projects, from smart lighting to IoT-enabled appliances.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Voltage Range12V/24V12V–48V7V–48V
Max Current5A8A10A
CertificationsCE, FCC+RoHS, EPR_GermanyFull EU compliance
ConnectivityWi-Fi onlyWi-Fi + BluetoothDual + mesh networking

Supplier's note

  1. Three Technical Breakthroughs:

    • Multi-voltage support: The Pro Model’s 7V–48V range enables compatibility with industrial and residential devices.
    • Dual network connectivity: Advanced/Pro Models combine Wi-Fi and Bluetooth for seamless integration with legacy systems.
    • Voice-first design: Built-in Alexa/Google Home compatibility eliminates the need for extra hubs.

  2. Optimal Version Selection:

    • Base Model: Ideal for home users needing basic 12V/24V control (e.g., desk lamps).
    • Advanced Model: Suited for small businesses requiring 48V support (e.g., security cameras).
    • Pro Model: Best for industrial users needing 10A capacity and full EU certifications (e.g., factory automation).

With its dual network support, you can maintain connectivity even during Wi-Fi outages. The Pro Model’s 10A rating outperforms competitors by 30%, enabling control of high-power devices like HVAC systems. Pair this with its full EU certification to ensure compliance for commercial deployments.

Frequently asked questions

  • Which EweLink Smart Switch voltage suits small appliances like lamps or fans?

  • Is the Die Se Smart Switch certified for EU safety standards?

  • How easy is it to install the EweLink DC Smart Switch for DIY projects?

  • Can the Die Se Smart Switch integrate with both Alexa and Google Home?

  • What's the maximum load capacity of the EweLink 10A Relay Module?

  • Does the EweLink Smart Switch support Wi-Fi or Bluetooth connectivity?

  • How does the EweLink app control multiple devices via the Smart Switch?

  • Can I customize the EweLink Relay Module for automation routines?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Certifications & ComplianceGlobal deployments requiring strict environmental regulationsIndustry Standard: CE, FCC (basic compliance)
Our Base: +RoHS (reduces environmental impact) ▲
Our Advanced: +EPR France/Germany (complies with EU packaging laws) ▲▲		Advanced meets EU EPR, enabling broader market access.Industry lacks advanced certifications, limiting regulatory compliance.
Voltage CompatibilityIndustrial automation vs home automationIndustry Standard: Up to 24V (common for home devices)
Our Base: 24V ▲
Our Advanced: 48V (supports industrial equipment like motors) ▲▲		Advanced handles high-power devices (e.g., HVAC systems).Industry standard may underperform in industrial settings.
Current CapacityHigh-load applications (e.g., heaters)Industry Standard: Up to 5A (standard for basic switches)
Our Base: 10A ▲▲ (handles heavy-duty appliances)
Our Advanced: 10A + thermal protection ▲▲ (prevents overheating)		Base/Advanced safely manage high currents for appliances like AC units.Industry standard risks overload in high-current uses.
Network ConnectivitySeamless integration with smart home ecosystemsIndustry Standard: WiFi-only (common but limited)
Our Base: WiFi ▲
Our Advanced: WiFi + Bluetooth (connects to smartphones and IoT devices) ▲▲		Advanced offers dual connectivity for versatile setups (e.g., direct phone pairing).Industry lacks Bluetooth for direct device pairing.
Voice Control CompatibilityVoice-activated smart homesIndustry Standard: Single platform (e.g., Alexa only)
Our Base: Alexa ▲
Our Advanced: Alexa + Google Home ▲▲ (universal voice control)		Advanced works with major platforms for cross-brand compatibility.Industry limits users to a single voice assistant.
Control App EcosystemUnified smart home managementIndustry Standard: Multiple apps required (e.g., separate for each device)
Our Base: eWelink (centralized control) ▲
Our Advanced: eWelink + API integration (custom automation) ▲▲		Advanced enables tailored workflows (e.g., IoT automation scripts).Industry requires fragmented app management.

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