Box-type hidden antenna Adjustable Wifi cell phone jammer

This is a self developed wall-mounted Phone WiFi signal jammer. It is made of the antenna, RF Amplifier Unit, Multiplexer,Main Control Board, Smart cooling system, Power Supply system.

It adopts the electronic countermeasure and transmit the electromagnetic wave to cut off the downlink phone signal and WiFi signal in 50 meter radius range. Then the phone and wifi won’t work in that certain area and people can not receive or transmit phone wifi signal there.

It can jam all 2G 3G 4G 5G phone signal and WiFi signal with large area coverage, efficient jamming effect and complete shield of all phone signals.

Its main feature is the ultra high gain antenna. The traditional jammer usually share a high gain antenna for all channels or use small gain 5dBi or 9dBi antenna for each channel. But NZ-150W can transmitt a high gain 14dBi signal in each channel and have a stable long distance jamming effect.

Application：

1)Avoid the illegal phone use at Prison, Detension house, Police station, Law court, Procuratorate,etc

2)Avoid the important document leaking or business secret leaking, such as in Real-estate transaction, Business conference room, Military Base and Important confidential site, Government sites, Admistration Department, Criminal case on site checking, Law enforcement, Critical Security sites, etc.

3)Avoid Hazadous place accidents caused by misuse of Phone Wifi signals, such as Petrol station, Chemical factory, Oil depot, Hazadous substance storage warehouse and assemblies, etc.

4)Avoid phone calls noise at Library, Movie theatre, Theatre, Concert hall, Memory hall, Auditorium, Church, etc.

5)Avoid examination cheating in school, training classes, sports competition,etc.

6)Avoid phone playing during working time; effectively avoid assembly injury and death accident for phone playing, improve working efficiency, such as Textile mill, Metallurgical plant, etc.