The 12-antenna signal jammer is a powerful device designed to block signals from multiple frequency bands, including GSM, 3G, 4G LTE, GPS, Wi-Fi, and more. It is ideal for use in places where cell phone or GPS signals need to be blocked, such as military, government, or commercial facilities, as well as in prisons, schools, and theaters. With its 12 high-gain antennas and wide signal coverage, this jammer is capable of disabling signals within a range of up to 2-10 meters, making it a reliable solution for preventing unauthorized communication or tracking.

Specifications :

Jamming radius	5-10meters(depends on the signal strength)
Jamming channel	12 channels customized
Size	16.5x94x45mm(not including the antennas)
Battery type	Rechargeable Lithium Battery
Battery use time	about 2 hours (in full power)
Accessories	AC adapter,Car charger, Online user manual

Support frequency channels as below :

Features:
* Durable and Nice heat-dissipation out shell of aluminum alloy material
* Single channel on/off switch
* 360°coverage jamming with high gain OMNI directional antenna
* Built-in rechargeable battery lasting about 2 Hours
* Long time stable working with inside ultra-thick heat sink and cooling fans
* It can use while charging with Car charger and AC adapter
* EVA bag is available for easy-Holding everywhere
Why need a GPS signal jammer

Effectively conceal personal location ,avoid malicious tracking and spying .

Prevent whereabouts from leaking to others.

Protect personal safety especially woman self-driving at night .
Prevent private cars from stealing ,it is for anti-positioning ,anti-spy .

Application area:

It can be applied at the school examination room, prison patrol, meeting room, conference room, museum
factory workshop,office working room, gallery, theatre, concert hall, church, temple, restaurant, classroom
training centre, factory, bank, train, bus, Mortgage Car company, etc.