24 κινητό ΠΣΤ VHF τηλεφωνικού GSM 3G 4G 5G WIFI κεραιών UHF στάσιμο Jammer

Video Description:
Discover the EST-602N8 Mobile Cell Phone Signal Jammer, featuring 8 omnidirectional antennas to block GSM, 3G, 4G, and WIFI signals within a 1-25 meter radius. Ideal for ensuring information security in high-confidentiality areas.
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