SIEMENS Automotive systems Corp. SASCO
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2 Variants:
Freq. Button Country Model No.
NA
SVI-2NDFNA04
315MHz
CHN
SVI-2NDFCH04
433MHz
4
EU
SVI-2NDFEU04
315MHz CHN
SVI-2NDFCH03
433MHz
3
EU
SVI-2NDFEU03
3 Block diagram
3.1 Block diagram RKE transmitter(for 315/433.92MHz):
