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Sonoff RF: pairing a 433MHz remote control by creating the correct Radio Code using simple Arduino code | 1111zz
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Sonoff RFR2 WiFi Wireless Intelligent Switch with 433 MHz Radio Receiver Module, Wi-Fi & Wireless Remote Control Switch with Timer for Smart Home : Amazon.de: DIY & Tools
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Commutateur intelligent Sonoff 4CHPROR3 Smart-Home module de commutation 4 canaux pour rail en profilé chapeau avec récepteur radio pose en saillie - HORNBACH Luxembourg
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Sonoff Wireless Wifi Switch For Smart Home Automation Relay Module 10A 90-250V 220V Support IOS Android Remote Controller
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SmartWise 7V-32V 2-gang smart relay switch (in case), with dry contact and momentary switch, eWeLink / Sonoff compatible, Wi-Fi + RF - Sonoff, SmartWise, Shelly EU wholesale distribution
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