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2CH zigbee 3.0 AC110 220V Gateway Bridge Relay Module Alexa Voice Control RF 433MHz Universal Receiver Suitable for Garage Doors
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Building an Alexa Skill to Voice Control Any device in your home with a Raspberry Pi using a Relay - YouTube
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Homey Bridge | Smart Home Hub for Home Automation – Features Z-Wave Plus, Zigbee, Wi-Fi, BLE & Infrared. Compatible with Siri, Alexa & Google Home. - - Amazon.com
GitHub - brysonreece/OU-Innovation-HHA: Hacking Home Automation - a DIY Approach to Your Very Own Smart Home
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