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DTWonder Smart WiFi Relay Switch with ESP32, Ethernet, 4-Channel Timer Control for Home Automation & Industrial IoT
Upgrade your smart home or industrial system with the DTWonder Smart WiFi Relay Board. Featuring ESP32, Ethernet, RS485, and 4-channel relay control, it integrates seamlessly with Home Assistant, Domoticz, and OpenHAB for reliable automation.
5/5
163 sales
7 Reviews
46,02€
57,53€
-20%
The price includes VAT
Key points
- Built-in ESP32 for fast, stable WiFi and Bluetooth connectivity
- Dual Ethernet & WiFi support for redundant network connections
- RS485 and TCP/UDP interfaces for industrial-grade communication
- Programmable 4-channel relays with individual timing functions
- Seamless integration with Home Assistant, Domoticz, and OpenHAB View product presentation
Certificate
CE
RED
FCC
Color: army green
France
Free shipping
Delivery: may 08 - 13
CAINIAO_STANDARD
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Product presentation
Control Your World Wirelessly – The Ultimate Smart Relay for Modern Automation!
The DTWonder Smart WiFi Switch is a powerful, all-in-one automation solution built around the ESP32 microcontroller. Featuring an integrated Ethernet port, RS485 interface, and support for TCP/UDP protocols, this 4-channel relay board enables reliable remote control of electrical devices. Designed for seamless integration with popular home automation platforms like Domoticz, Home Assistant, and OpenHAB, it offers advanced features including programmable timers, IP watchdog for network stability, and secure wireless connectivity. Ideal for both residential smart homes and industrial applications, this device provides robust, low-latency control with full compatibility across multiple communication standards.
| Brand Name DTWONDER |
| Origin Mainland China |
| High-concerned chemical None |
| Model Number DT-R004 |
| Direction None |
| Certification CE, FCC |
| Smart home platform Other |
| Security Mode Fail Safe |
| Home automation system Home assistant, Domoticz,openHAB,Node Red |
| Power supply 12/24VDC, 12/24VAC |
| Input type Digital input |
| Function IP Watchdog, Task, NTP client, Input mutual control, OTA Upgrade |
| Size of relay board 91.6*86.4mm |
| Case type DIN35 rail |
| Interface RJ45, WIFI, RS485, CAN, Wiegand(optional) |
| Protocol MQTT, Modbus-RTU/TCP/UDP/ASCII, TCP, UDP, HTTP GET CGI, CoAP |
| Output Type Dry Contact |
Reviews
Setup was straightforward. Only minor delay in firmware update.
Solid build quality. Easy to configure via web interface.
Excellent value for money. Supports all major platforms.
