Eldes EWP3 Guide D'installation page 20

During the activation and deactivation of the movement detection feature some delay might occur, depending on the set test time
period (by default, test time is set at 1 min).
For the purpose of testing this mode might be ignored when using Configuration software or if the service mode is enabled.
When the power saving mode is enabled, the system can be armed even if any movement is detected in the guarded premises.
After the successful arming process, PIR sensor awakes; in case the PIR sensor detects any movement, then the system will cause
an alarm. If it is important for user to monitor the premises during the arming process, then we strongly recommend NOT to use
the power saving mode.
20 EWP3 WIRELESS MOTION DETECTOR v1.1