SC628D-1R,BUZZER PIEZO 42.85MM PNL MNT
SC628D-BTR,BUZZER PIEZO 42.98MM PNL MNT
SC628DJ,AUD SIG DEVICE 6-28VDC PNL MNT
SC628DJR,音频指示器及警报器 SLOW PULSE, 6-28VDC 1900HZ, CUL APPRVD
SC628DP,AUD SIG DEVICE 6-28VDC PNL MNT
SC628DPR,AUD SIG DEVICE 6-28VDC PNL MNT
SC628DR,AUD SIG DEVICE 6-28VDC PNL MNT
SC628E,AUD SIG DEVICE 6-28VDC PNL MNT
