韩国大产DAESAN蜂呜器,DSB-325,DSB-325D,DSB-330,DSB-330D??DSB-325(Φ25)DSB-325D(Φ25)DSB-330(Φ30)DSB-330D(Φ30)????110VAC(50/60Hz)12VDC110VAC(50/60Hz)12VDC220VAC(50/60Hz)24VDC220VAC(50/60Hz)24VDC?????MELODY(forelise)???MELODY(forelise)??85dB75dB85dB75dB??????-10℃~+50℃-10℃~+50℃??????40~85%RH40~85%RH????3W???35mA3W???35mA)