| 型號 | 廠商 | 描述 |
| sc648d | Mallory Sonalert Products Inc | AUD SIG DEVICE 10-48VDC PNL MNT |
| sc648hr | Mallory Sonalert Products Inc | AUD SIG DEVICE 10-48VDC PNL MNT |
| sc648h | Mallory Sonalert Products Inc | AUD SIG DEVICE 10-48VDC PNL MNT |
| sc648man | Mallory Sonalert Products Inc | BUZZER 10-48VDC 2.9KHZ PANEL |
| sc648md | Mallory Sonalert Products Inc | BUZZER 10-48VDC 1.9KHZ PANEL |
| sc648m | Mallory Sonalert Products Inc | BUZZER 10-48VDC 2.9KHZ PANEL |
| sc648ndr | Mallory Sonalert Products Inc | AUD SIG DEVICE 10-48VDC PNL MNT |
| sc648nd | Mallory Sonalert Products Inc | AUD SIG DEVICE 10-48VDC PNL MNT |
| sc648r | Mallory Sonalert Products Inc | AUD SIG DEVICE 10-48VDC PNL MNT |
| sc648s | Mallory Sonalert Products Inc | AUD SIG DEVICE 10-48VDC PNL MNT |
| sc648 | Mallory Sonalert Products Inc | AUD SIG DEVICE 10-48VDC PNL MNT |
| sce016ld2ctb | Mallory Sonalert Products Inc | BUZZ VDC 2KHZ CONTIN |
| sce016ld2dp2b | Mallory Sonalert Products Inc | BUZZ VDC 2KHZ FAST DBL PULSE |
| sce016ld2dp3b | Mallory Sonalert Products Inc | BUZZ VDC 2KHZ SLOW DBL PULSE |
| sce016ld2fp1b | Mallory Sonalert Products Inc | BUZZ VDC 2KHZ FAST PULSE |
| sce016ld2mp1b | Mallory Sonalert Products Inc | BUZZ VDC 2KHZ MED PULSE |
| sce016ld2sp1b | Mallory Sonalert Products Inc | BUZZ VDC 2KHZ SLOW PULSE |
| sce016ld3ck1b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ CLICK |
| sce016ld3cm1b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ CHIME |
| sce016ld3ctb | Mallory Sonalert Products Inc | BUZZER 6-16VDC 2.9KHZ PNL MNT |
| sce016ld3dp3b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ SLOW DBL PULSE |
| sce016ld3dt7b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ FAST WARBLE |
| sce016ld3dt8b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ SLOW WARBLE |
| sce016ld3fp1b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ FAST PULSE |
| sce016ld3mg3b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ MULTI-TONE |
| sce016ld3mp1b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ MED PULSE |
| sce016ld3sp1b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ SLOW PULSE |
| sce016ld3sr3b | Mallory Sonalert Products Inc | SIREN 6-16VDC 2.9KHZ PANEL MOUNT |
| sce016ld3sr4b | Mallory Sonalert Products Inc | SIREN 6-16VDC 2.9KHZ PANEL MOUNT |
| sce016ld3su1b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ SPEED UP SLOW |
| sce016ld3su2b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ SPEED UP FAST |
| sce016md2ct1b | Mallory Sonalert Products Inc | BUZZ VDC 2KHZ CONTIN |
| sce016md2dp2b | Mallory Sonalert Products Inc | BUZZ VDC 2KHZ FAST DBL PULSE |
| sce016md2dp3b | Mallory Sonalert Products Inc | BUZZ VDC 2KHZ SLOW DBL PULSE |
| sce016md2fp1b | Mallory Sonalert Products Inc | BUZZ VDC 2KHZ FAST PULSE |
| sce016md2mp1b | Mallory Sonalert Products Inc | BUZZ VDC 2KHZ MED PULSE |
| sce016md2sp1b | Mallory Sonalert Products Inc | BUZZ VDC 2KHZ SLOW PULSE |
| sce016md3ck1b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ CLICK |
| sce016md3cm1b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ CHIME |
| sce016md3ctb | Mallory Sonalert Products Inc | BUZZER 6-16VDC 2.9KHZ PNL MNT |
| sce016md3dp2b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ FAST DBL PULSE |
| sce016md3dp3b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ SLOW DBL PULSE |
| sce016md3dt5b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ FAST WARBLE |
| sce016md3dt7b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ FAST WARBLE |
| sce016md3dt8b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ SLOW WARBLE |
| sce016md3fp1b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ FAST PULSE |
| sce016md3mg4b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ MULTI-TONE |
| sce016md3mp1b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ MED PULSE |
| sce016md3sp1b | Mallory Sonalert Products Inc | BUZZ VDC 2.9KHZ SLOW PULSE |
| sce016md3sr3b | Mallory Sonalert Products Inc | SIREN 6-16VDC 2.9KHZ PANEL MOUNT |