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Feature
Transmission distance : Max 100m(in theory, open field).Notes: Battery is dangerous in transit , so it is not provided. You need buy it separately.
Receiver board encoding Type: learning code(you can buy extra 315MHz remote controllers for this receiver)
Rated contact current of relay: 15A/240VAC (Please notice that : Although the relay is marked 30A 240VAC. The 30A is for the peak current of your load. The rated current of your load should less than 15A)
1 x Wireless reveiver + 1 x remote control transmitter