SCE028MD3SR3B,SIREN 6-28VDC 2.9KHZ PANEL MOUNT
SCE028MD3SR4B,SIREN 6-28VDC 2.9KHZ PANEL MOUNT
SCE028MD3SR4S,BUZZER SIREN 6-28VDC PNL MNT
SCE028MD3SS1B,BUZZ VDC 2.9KHZ 1M DELAY OFF
SCE028MD3SU1B,BUZZ VDC 2.9KHZ SLOW SPEED UP
SCE028MD3SU2B,BUZZ VDC 2.9KHZ FAST SPEED UP
SCE028MD3SV1B,BUZZ VDC 2.9KHZ INCREASE DB
SCE028SA2CT1B,BUZZ VAC 2KHZ CONTIN