terminal forced listening (tnp) is a tracker, which is zaclenen to stationary av device is equipped with a comparator of the external and internal code, in accordance of the external codean authorised with a tracker with an internal code terminal forced to activate a sound.the tnp is further equipped with a comparator pozicnu00edho code terminal specified as ci generated by the internal system of the position, with an external code location broadcast certified with a tracker.the tnp in accordance the external code position, an authorised with a tracker with an internal code tnp activates a listening position cu00edlene for defined territory.
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