Handheld Mobile Cell Phone Signal Shielding Jammer /Blocker/ Isolator
2025-04-13
introduction 4140
ZDSI-106
2g/3G/4G/WiFi/GPS/VHF/UHF
1900~1990MHz
School
Handheld Signal Shielding Jammer/Blocker/Isolator
2g/3G/4G/WiFi/GPS
DC12V
10ºC~+50ºC
<80%Rh
0.8kg/PC
130*75*35mm(Not Including Antenna)
Conference Room, Auditoriums, Law Court, Library
ZudSec
Color Box
Shenzhen, China
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