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ESP01 Relay Module IOT Switch


GST 18% extra
Model: SYN-5657
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This WIFI relay based on ESP-01S WIFI module. It is designed for smart home, Internet of thing and other DIY project.With this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere.


  • Product size: 37 * 25mm
  • Operating voltage: DC5V
  • Communication: WIFI (ESP8266 module)
  • Transmission distance: the maximum transmission distance of 400m (open environment, mobile phone equipped with WIFI module)
  • Load: 10A/250VAC 10A/30VDC, the relay pull 100,000 time

  • Model: SYN-5657

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This product was added to our catalog on Saturday 05 May, 2018.


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