3 LED display with audible indication
| Make | Yale |
|---|---|
| Manufacturer | Yale Security Products |
| Model code | IK20 |
| Series | YE-IK20 Series |
| Standalone / Weigand Type | Standalone |
| No of User Codes | 4 |
| No of Digits | 5 |
| Finish | Gray |
| Protection | Vandal Resistant |
| Internal/External | Internal |
| Additional info | 3 LED display with audible indication |