27 Antennas Signal Jammer Wireless Blocker 2g 3G 4G 5g Signal WiFi GPS Anti Tracker Device Video,Demo, How It Works & Features

Name: 27 Antennas Signal Jammer Wireless Blocker 2g 3G 4G 5g Signal WiFi GPS Anti Tracker Device
Uploaded: 2026-06-27T05:33:10+08:00
Description: Watch the 27 Antennas Signal Jammer Wireless Blocker 2g 3G 4G 5g Signal WiFi GPS Anti Tracker Device video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-05-21 2880

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Product Specifications

Model NO.:

JYT-2780

Frequency Range:

1700-1800MHz,1370-1390 MHz etc,.(Customizable)

Frequency:

2g, 3G, 4G, 5g, GPS, WiFi, UHF VHF, RF,Lojack

Application:

Conference Rooms, Museums, Galleries etc,.

Total Working Bands:

27 Channels

Total Output:

27W

Shielding Radius:

10-25m

Built-in Battery:

7.4V/15000mAh

Working Time:

More Than 90 Minutes

Full Set Weight:

3.4 Kgs

Power Supply:

AC100-240V to DC12V 10A in

Cooling System:

Build-in 3X Cooling Fans.

Trademark:

JYT

Transport Package:

Netural Package

Specification:

198*132*68(not Include Antenna)

Origin:

China

HS Code:

8524911000

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