This for MB key board is made in China, it can only works together with MB key IR Code Reader (our item No SK136) for read and write key data.
OEM Smart Key for MB 433MHZ(without Key Shell)
It can be written only once, if MB key board broken during key writing, you need to buy another new NEC chip (our item No :SA1247), this NEC chip also can be written once only.
1pcX OEM Smart Key for MB 433MHZ(without Key Shell)
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