APA product numbers are structured as follows:
Example: PZ55DG75
| PZ: |
First 2 digits identify the manufacturer. Click here for a complete listing. |
| 55: |
Second 2 digits identify the product category (some categories are identified by 4 characters). Click here for a complete listing. |
| DG75: |
Supplier's product number. DG75 Digigard motion detector. |
