SONOFF RF BridgeR2 433 Smart Hub 【RF433MHz And Wi-Fi Protocol Supporting】Help 433MHz RF devices to communicate with WiFi devices, extend the smart home ecosystem. 【Strong Connectivity, Limitless Possibility 】The bridge supports adding RF 433MHz devices up to 64 that SONOFF has released, like PIR3-RF PIR Motion Sensor and DW2-RF Wireless Door/Window Sensor, making your home smarter..
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