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Loratap Technology. Смотреть видео: LoraTap Wireless Light Switch Remote Control With Tiny Relay Module Magnetic Wall Switch SS001KS, LoraTap Wireless Wall Switch Kit 1 Remote 2 868Mhz Radio Receivers SS9412Q1 YA, How To Install A LoraTap Wireless Light Switch Kit, LoraTap Wireless Remote Control DIY Light Switch With Magnetic Plate SS511Q1 WHI.