The 4 Channel 433MHz Wifi Smart Switch Module is a versatile relay switch module that allows for remote control of electrical devices within a specified voltage range. Compatible with the Tuya APP, this module operates on a Wifi frequency of 433MHz and can be powered using either AC 85V-250V or Micro USB 5V. Perfect for home automation or industrial applications, this smart switch module offers convenience and efficiency in controlling various electrical devices. Brand new in box. I needed the ZigBee version so this is not needed.
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