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Item #:
88457794
2 4 8 Relay ESP32 WiFi RJ45 Ethernet Network MQTT Node Red Smart Home Assistant
94% of respondents would recommend this to a friend
Item #:
88457794
GMD 5496
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Friday, September 18
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Support multiple channel relay, On/Off/Delay/Momentary.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Seamless Connectivity
Equipped with WiFi and Ethernet options, this device ensures robust internet connectivity for reliable smart home automation, allowing you to control and monitor your home effortlessly from anywhere.
IoT Compatibility
Supports MQTT and Node-RED integration, enabling streamlined communication with various IoT devices, enhancing your smart home ecosystem and simplifying automation processes for effective home management.
Versatile Relay Module
The integrated relay feature allows for direct control of appliances, making it easy to automate household functions like lighting and temperature adjustments based on your preferences, optimizing energy efficiency.
Product Details
| Features | Wireless |
| Smart Home Protocol | Wi-Fi |
| Brand | PureTek |
| Country of Origin | China |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Home Automation Enthusiasts
Ideal for users wanting seamless integration of devices with smart home technology and automation capabilities.
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DIY Electronics Hobbyists
Perfect for those looking to experiment with IoT projects and build custom network-connected devices.
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Tech-Savvy Users
Suited for individuals familiar with programming and configuring devices using MQTT and Node-Red for automation.
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Beginners
Not suitable for users with little to no experience in electronics or programming, requiring a learning curve.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What devices can I control with this relay board?
Answer: You can control various devices such as lights, fans, and other electronics using the multiple relay channels. -
Question:
Is it easy to integrate with existing smart home systems?
Answer: Yes, it supports popular smart home systems like Domoticz and Home Assistant for seamless integration. -
Question:
How do I configure the relay board?
Answer: You can configure it using a PC software tool or through a web interface, making setup straightforward.
puretek Editorial Review
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Customer Reviews & Ratings
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Pros
- Easy to set up
- Reliable WiFi connection
- Supports MQTT integration
- Compatible with Node-RED
- Versatile for smart home use
Cons
- Documentation could be clearer.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GMD 5496
Order now and get it around Friday, September 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Supports various relay modes: On/Off, Delay, and Momentary.
- Compatible with Domoticz and Home Assistant for smart home integration.
- Flexible connectivity options: RJ45 Ethernet and WiFi.
- User-friendly setup with HTTP GET, UDP/TCP support.
- Local button control and easy configuration via PC or web.
- Secure operation with password protection and MQTT support.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.