OEM Smart Key for Mercedes-Benz 433MHZ (without Key Shell)

This Mercedes Benz key board is made in China, it can only work together with Benz key IR Code Reader (Item No SK136) to read and write key data.

 

It can be written only once, if Benz key board is broken during key writing, you need to buy another new NEC chip (Item No SA1247), this NEC chip also can be written only once.