SC110FPR,BUZZER PIEZO 42.85MM PNL MNT
SC110FR,音频指示器及警报器 CONSTANT, 30-120V 2900HZ, SOFT
SC110H,AUD SIG DEVICE 30-120VAC/DC PNL
SC110HJ,AUD SIG DEVICE 30-120VAC/DC PNL
SC110HJR,音频指示器及警报器 SLOW PULSE, 30-120V 4500HZ, MEDIUM
SC110HP,AUD SIG DEVICE 30-120VAC/DC PNL
SC110HPR,音频指示器及警报器 FAST PULSE, 30-120V 4500HZ, MEDIUM
SC110HR,AUD SIG DEVICE 30-120VAC/DC PNL