The first-level and second-level controllers of the EL-Far perimeter intrusion detection system can not be controlled in the Map interactive window.
The first level controllers can have the following states:
| Disconnected |
| Main controller connection error |
| Connected |
| Weather mode |
The second level controllers can have the following states:
| Normal |
| Disconnected |
| Tamper sensor |
| Voltage level error |
The status images of the Elfar EF127 and Elfar EF2000 second level controllers are the same. |