Cell phone blockers for schools - High Power 24V 30W UHF VHF Jammer - UHF VHF Walkie Talkie Jammer Lo-Jack Blocker Immobilizer

High Power 24V 30W UHF VHF Jammer - UHF VHF Walkie Talkie Jammer Lo-Jack Blocker Immobilizer

Description: Jammerfun Walkie Talkie VHF jammer, UHF blocker, UHF & VHF Immobilizer is new developped UHF & VHF immobilize system. The extremely strong jamming power ensures you jam and block UHF VHF walkie-talkie, two way radio, audio bugs and remote controls within 10 seconds. The high speed cooler fans and aluminium filter makes UHF VHF jammer works in 24 hours 7 days continuously. It is really great !You could use UHF VHF jammer in auto cars. You no need to buy power invertor in fact. Power working on 24V DC That better working on 24V car power and no need power inverter.   The VHF UHF immobilizer could disable and block Lo-Jack tracker also. Because the LoJack Tracker is working on 173.075MHz. This frequency point is included in VHF blocking range 140~180MHz.High Power VHF UHF Jammer Blocker Specification:Frequency: VHF 140~180MHz and UHF 420~480MHz   Current & Voltage: AC 110~240V 2.5A transfer to DC 24V 3A Battery: No battery inside(Battery is option) Jamming Range: 10~30 meters radius in open space Output Power: Each band 15 watt, total 30 watt   Work Temperature -10 ~ 60 degree (-59 ~ 140F) Impedance: 50 ohm Dimension: 230x17x58mm (Groos 3.5kgs) Packaging: Each set per brown box with polyfoam inside Safety Regulation: AC Adapter UL(E190582), CSA(LR112971 Level3) With 1pc fast fans & alum. Filter supports 24/7 working     Note: The jamming distances we mentioned on website are for customer’s reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

cell phone blockers for schools

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