LED behaviour of P40/M40 detectors
230 V – ON / DALI power – ON
 | Green LED continuous on | Connection OK | |
 | Green LED breathing | Connection OK, overrule ON | |
 | Green LED flashing | Warming up* | Wait |
 | Red LED continuous on | Error | More info:  Detector tool app |
 | Red LED flashing | Warning | |
 | Blue LED flashing | Walk test active |
* When Bluetooth® communication is disabled, the green LED does not flash while warming up.