6The activity LED flashes eight times. This indicates that the detector is working.Note: If the activity LED flashes once a second and the sounder chirps once every10 seconds then a fault has occurred. Replace the batteries.1211. Batteries2. Dip switchesLearning1. Test button and activity LEDFigure 2 Figure 3The detector can send its identity to the control unit using either radio from the built-intransmitter or infra-red light from the activity LED. To teach the detector’s identity to thecontrol unit:

Eaton DET-RSMOKE Manual