: Shenzhen Greetwin Technology Co.,Limited

Shenzhen Greetwin Technology Co.,Limited The Leading supplier of Cell Phone Jammer and Bomb Jammer

21 Channel Phone Signal Blocker 20W GSM Signal Mobile Alarm CDMA GSM

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Shenzhen Greetwin Technology Co.,Limited

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21 Channel Phone Signal Blocker 20W GSM Signal Mobile Alarm CDMA GSM

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21 Channel Phone Signal Blocker 20W GSM Signal Mobile Alarm CDMA GSM

Output interface Shield band of frequency RF output power Output power/channel CDMA/ GSM 870-960MHz 36dBm 8dBm/30KHz(min) TD 2010-2025MHz 35dBm 5dBm/30KHz(min) DCS/PHS 1805-1920MHz 33dBm 2dBm/30KHz...

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21 Channel Phone Signal Blocker

20W GSM Phone Signal Blocker

CDMA GSM Portable Signal Jammers

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