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2 pcs ESP8266 ESP-01S + 5V WiFi Relay Module Smart Home Remote Control Unlock Board

About this item
This module uses genuine relays and normally open interfaces. High stability and low power consumption.
Strong driving ability, stable and reliable performance. High efficiency, fine workmanship, and durable.
Add one more ESP-01S module. This smart relay module is based on the ESP-01S WIFI module design. It can be used to DIY your own smart switch. It can be remotely controlled by the mobile phone APP and provides APP and LUA source programs. It's easy to use right away.
The package includes: 2 pcs ESP8266 ESP-01S Relay module, relay WIFI smart socket (with ESP-01S).
Product dimensions: 5.24 x 3.62 x 2.09 inches.

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Additional Information
First Listed on Newegg	March 16, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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