B2B-ZR-SM4-K-TF(LF)(SN) B2B-ZR-SM4-K-TFT (LF)(SN) B2B-ZR-SM4-L-TF(LF) B2B-ZR-SM4-R-TF B2B-ZR-SM4-R-TF(LF)(SN) B2B-ZR-SM4-R-TF(LF)(SN)(P) B2B-ZR-SM4-TF B2B-ZR-SM4-TF (LF)(SN) B2B-ZR-SM4-TF(LF) B2B-ZR-SM4-TF(LF)(