30 + 10 latching user codes.
| Make | SRS |
|---|---|
| Manufacturer | SRS Limited |
| Model code | DC40SB |
| Standalone / Weigand Type | Standalone |
| Programmable | Yes |
| Mount Type | Surface Mount mount |
| No of User Codes | 40 user codes |
| No of Digits | 4 digits |
| Finish | Brass finish |
| Protection | Vandal Resistant |
| Electrical Specifications | Voltage: 12 |
| Physical Specifications | Dimensions mm: 146 x 90 x 40 |
| Additional info | 30 + 10 latching user codes. |