ATIM Cloud Wireless ACW Series - Alarm mode

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ATIM_ACW-PIR_UG_EN_V1.4
b. Alarm mode
In this mode, the product transmits a frame as soon as it detects a presence. This mode is relevant for detecting
intrusions and being warned instantly.
A periodic frame can also be configured, to get windows of downlinks more often.
CAUTION: The methods for detecting presence may change from one product to another. Remember to refer to the
corresponding Optex documentation to learn more about the detection method.
Product
Minimum time between 2 detections
ACW-PIR360-I
2 minutes
ACW-PIR90-I
2 minutes
ACW-PIR180-O
5s minimum / 120s recommanded
ACW-PIR90-O
5s minimum / 120s recommanded
ACW-ILB30
5s minimum / 120s recommanded
ACW-ILB100
5s minimum / 120s recommanded
NOTE: ISM band regulations impose a limit on the daily transmission time (duty-cycle). This usually means limiting
the broadcast to one frame every 10 minutes.
It is possible to reduce this period if during part of the day the product no longer emits.
For example, if you want to have an active alarm from 6 p.m. to 6 a.m. (12 hours of operation) then you can reduce
the minimum transmission period to 5 minutes.
Conclusion, although the minimum time between 2 detections is less than 10 minutes, by default, the sensor does
not transmit within 10 minutes after the last frame sent.