| Brand | Simplex |
|---|---|
| Model | 556-693 |
| MPN | 556-693 |
Check the listing for details. Simplex 556-693 OSC. Control Board with Pre-Amp mixer Fire Alarm. Condition: Used. Listed at 450.00 USD. Do you have a forklift, a loading dock or neither?. Board was working when pulled from last application . If you have to get a hold of us, look us up on the net. We try to be as descriptive as possible for each item and represent each item in the pictures.