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eMylo Smart Relay Switch Wireless RF DC 12V Two 2-Channel Remote Control Switch 5V-24V RF Relay Switch Home Automation 433Mhz with Two Transmitters 1 ...
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Athom Homekit and MQTT WiFi Smart Relay Switch,DIY Module for Smart Home Automation,Works with Apple Homekit Siri Voice Control 10A : Amazon.co.uk: DIY & Tools