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ATIM_ACW-MR4_UG_EN_V1.5
Anti-fraud system
A mechanism (push button) is present on the product to notify any opening of the case during normal operation.
In normal times, the box presses the button. As soon as the back cover is removed, the button is released, triggering
the fault mode of the ACW-MR4. A light signal indicates that the opening of the case has been considered.
In addition, if the module is connected to a network, an error frame will be sent every 24 hours until its next restart.
Substitution to the magnet
You can use the push button on the ACW-MR4 card to perform the same actions as the magnet (activate or deactivate
the product, activate / deactivate Bluetooth).
To do this, open the case and exert two simultaneous presses on the push button. A white flashing indicates that the
button now acts as the magnet (
button pressed = magnet approached
above to find out how to use the button).
WARNING
Once the manipulations have been completed, press the button again two times to restore it to its main function. A white
flashing indicate that the manipulation has been successful.
Battery passivation
The ACW-MR4 incorporates a battery depassivation feature, to limit the phenomenon of battery passivation during
prolonged phases of deep standby. This feature is automatically activated as soon as the product goes into its deep
sleep mode. The product will then be awakened once a day to start the battery depassivation sequence, then the
product will return to deep standby by itself.