Photo 1 of Eyre 4 Channel Smart WiFi Relay Switch Module Momentary Self-Locking Controller DC 7-32V DIY Remote Control Garage Door Compatible with Alexa Echo Google Home

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Photo 1 of Eyre 4 Channel Smart WiFi Relay Switch Module Momentary Self-Locking Controller DC 7-32V DIY Remote Control Garage Door Compatible with Alexa Echo Google HomePhoto 2 of Eyre 4 Channel Smart WiFi Relay Switch Module Momentary Self-Locking Controller DC 7-32V DIY Remote Control Garage Door Compatible with Alexa Echo Google Home