Description
eWeLink 4CH Smart Wi-Fi Switch – 5V/12V/24V/48V DC Multi-Channel 10A Relay Module, Wireless Remote Control, Timer, Works with Alexa & Google Home
Upgrade your automation setup with the eWeLink 4CH Smart Wi-Fi Switch, a 4-channel relay controller that brings advanced control to your home or DIY projects.
Whether you’re switching lights, motors, fans, or DC loads, this compact device connects directly to 2.4GHz Wi-Fi for real-time app and voice control — no hub required.
The eWeLink app allows you to switch devices remotely, create timers, and even link with other smart systems for automated operation. Each channel (CH1–CH4) works independently, giving you complete control and flexibility for smart home or industrial applications.
Product Specifications:
| Specification | Details |
|---|---|
| Model | eWeLink 4CH Smart Wi-Fi Switch |
| Operating Voltage | DC 5V / 12V / 24V / 48V |
| Maximum Load Current | 10A per channel |
| Number of Channels | 4 (Independent control) |
| Wireless Standard | 2.4GHz Wi-Fi (802.11 b/g/n) |
| App Support | eWeLink App (iOS & Android) |
| Voice Control | Amazon Alexa, Google Home |
| Control Modes | Inching / Self-Locking / Interlock |
| Material | Fire-retardant ABS plastic |
| Mounting Options | DIN rail or screw mount |
| Dimensions | Approx. 90 × 60 × 30 mm |
| Relay Output Rating | 10A / Channel |
| Operating Temperature | -10°C to 60°C |
| Wireless Range | Up to 30 meters (indoor) |
| Certifications | CE, RoHS |
| Power Supply Type | DC Input (5V–48V) |
| Compatibility | Works with Alexa, Google Home, and IFTTT |









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