Photo 1 of MHCOZY WiFi Wireless Smart Switch Relay Module for Smart Home 5V 5V/12V?Ba Applied to Access Control, Turn on PC, Garage Door (5v)

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Photo 1 of MHCOZY WiFi Wireless Smart Switch Relay Module for Smart Home 5V 5V/12V?Ba Applied to Access Control, Turn on PC, Garage Door (5v)