七、声光组合 警示灯/指示灯:S100D,S100DLR,S100DL,S100DS,S125D,S125DLR,S125DL,S125DS,SJD,SJDL,SJDS,STDB,STDBF,STDL,STDLF系列;联系人:八、船用重负荷,防爆警示灯:SH1,SH1LR,SH1L,SH1S,SH1T,SH1TLR,SH1TL,SH1TS,SH2,SH2LR,SH2L,SH2S,SH2T,SH2TLR,SH2TL,SH2TS,SEA,SEAL,SEAS,SE,SEL,SE-S系列;九、声光组合船用重负荷,防爆警示灯/指示灯,防爆型声光一体报警灯:SHD,SHDLR,SHDL,SHDS,SHD2,SHD2LR,SHD2L,SHD2S,SCDW,SCDWLR,SCDWL,SCDWS,SCDF,SCDFLR,SCDFL,SCDFS,SED,SEDLR,SEDL,SEDS,SD,SDLR,SDL,SDS,SMD,SMDLR,SMDL,SMDS,SESA,SESALR,SESAL,SESAS,SEBA,SEBALR,SEBAL,SEBAS,SC1,SC2,SC3系列;联系人:魏成玉 13524411981 十、多层式信号灯:SWT,SWTE,ST45B/ST45BF,ST45L/ST45LF,ST45MB/ST45MBF,ST45ML/ST45MLF,ST56B/ST56BF,ST56L/ST56LF,ST56MB/ST56MBF,ST56ML/ST56MLF,ST56EL/ST56ELF,ST56MEL/ST56MELF,ST80B/ST80BF,ST80L/ST80LF,ST80MB/ST80MBF,ST80ML/ST80MLF,ST80EL/ST80ELF,ST80MEL/ST80MELF系列;联系人:魏成玉 13524411981 十一、内装信号音多层式信号灯:ST56WB/ST56WBF,ST56WL/ST56WLF,ST56WMB/ST56WMBF,ST56WML/ST56WMLF,ST80WB/ST80WBF,ST80WL/ST80WLF,ST80WMB/ST80WMBF,ST80WML/ST80WMLF系列;联系人:魏成玉 13524411981 十二、信号扬声器:SPK,SPK-WS,SPK-WM,SPK-WA,SPK-WV,SN-1,SN,SN-WS,SN-WM,SN-WA,SN-WV,SRN,SRN-WM,SRN-WA,SRN-WV,SEN15,SEN25,SEN15/25-WS,SEN15/25-WM,SEN15/25-WA,SEN15/25-WV,SM30,SM40,SM200,SM400系列; 十三、船用重负荷防爆型信号扬声器:SEHN25-WS,SEHN25-WM,SEHN25-WA,SEHN25-WV,SEHN50-WS,SEHN50-WM,SEHN50-WA,SEHN50-WV,SEWN30E-WS,SEHN30E-WP,SEWN30E-WM,SEWN30E-WA,SEWN30E-WV,SEWN30T-WS,SEWN30T-WS,SEWN30T-WM,SEWN30T-WA,SEWN30T-WV,SEWN30L-WS,SEWN30L-WS,SEWN30L-WM,SEWN30L-WA,SEWN30L-WV,SHDN30-魏成玉 13524411981