The Upgrade of ST-331

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Last week we received a new batch of ST-031M "Piranha" and ST-331, which has an upgraded induction converter. Induction converter enables detection of GSM transmitters by detecting tact impulses of the processor, in active or stand-by transmitter modes.

If you are interested in these products, please do not hesitate to contact us with any question.


Office No 525, 5th floor,
Silutes pl. 2, Klaipeda 91111, Lithuania
Phone: +370 46 411353
Mobile: +370 655 08288, +370 655 08286