SC648MAN,BUZZER 10-48VDC 2.9KHZ PANEL
SC648MD,BUZZER 10-48VDC 1.9KHZ PANEL
SC648ND,AUD SIG DEVICE 10-48VDC PNL MNT
SC648NDR,AUD SIG DEVICE 10-48VDC PNL MNT
SC648R,AUD SIG DEVICE 10-48VDC PNL MNT
SC648S,AUD SIG DEVICE 10-48VDC PNL MNT
SC65,开关硬件 Screw, M4, 64 mm
SC652ULTRT,IC LED DRV RGLTR PWM 25MA 14MLPQ
