Cell phone jammer

•Download as PPTX, PDF•

0 likes•540 views

baabtra.com - No. 1 supplier of quality freshers

The document discusses cell phone jammers, which are devices that temporarily block cell phone signals within a certain range. It provides information on different models available based on the desired range from 10 meters to over 1 kilometer. It explains that jammers work by transmitting a high power signal on the same frequency as cell phones, causing the signals to collide and cancel each other out. Potential applications mentioned include using jammers to avoid disturbances in places like libraries, exam halls, classrooms, conferences, and hospitals. However, it notes that a disadvantage is that jammers could block emergency calls if used by criminals. Contact information is provided for the company marketing these jammers.

Date:8/05/2015
Team:2 bits
(Salih , Bincy)
info@baabtra.com
facebook.com/baabtra
twitter.com/baabtra
in.linkedin.com/in/baabtra
CELL PHONE JAMMER

Do you ever faced any kind of disturbance from mobile
users while you are in a middle of some serious
discussion..?

Then we have a device which gonna help you in
those situations

Cell phone jammers are devices that create a
temporary "dead zone" to all cell phone traffic in
their immediate proximity.

Available in various models
according to the distance which
you want to jamm
10 M
50 M
100 M - 1 KM
More than 1 KM

SAME FREQUENCY
BUT HIGH POWER
So that both signals will collide each
other and cancel out

Application
❏ To perform military operation
❏ —To maintain the complete silence in library and lecture
hall
❏ —To avoid fraud in examination hall
❏ —To avoid disturbance in class room

❏ —For providing security in business conference, board of
directors rooms, seminars, etc.,

❏ —For providing calm and peaceful atmosphere in
Hospitals
❏ —Church/Mosques/Cathedral/Temple/Religious
establishment

One Big Disadvantage
What if criminals are using jammer to commit a crime..!!!
Then people cant call Emergency Number bcoz it is blocked

US UK UAE
7002 Hana Road,
Edison NJ 08817,
United States of America.
90 High Street,
Cherry Hinton,
Cambridge, CB1 9HZ,
United Kingdom.
Suite No: 51, Oasis Center,
Sheikh Zayed Road, Dubai,
UAE
Email to info@baabtra.com or Visit baabtra.com
Looking for learning more about the above
topic?

India Centres
Emarald Mall (Big Bazar Building)
Mavoor Road, Kozhikode,
Kerala, India.
Ph: + 91 – 495 40 25 550
NC Complex, Near Bus Stand
Mukkam, Kozhikode,
Kerala, India.
Ph: + 91 – 495 40 25 550
Cafit Square IT Park,
Hilite Business Park,
Kozhikode
Kerala, India.
Email: info@baabtra.com
TBI - NITC
NIT Campus, Kozhikode.
Kerala, India.
Start up Village
Eranakulam,
Kerala, India.
Start up Village
UL CC
Kozhikode, Kerala

Follow us @ twitter.com/baabtra
Like us @ facebook.com/baabtra
Subscribe to us @ youtube.com/baabtra
Become a follower @ slideshare.net/BaabtraMentoringPartner
Connect to us @ in.linkedin.com/in/baabtra
Give a feedback @ massbaab.com/baabtra
Thanks in advance
www.baabtra.com | www.massbaab.com |www.baabte.com

Want to learn more about programming or Looking to become a good programmer?
Are you wasting time on searching so many contents online?
Do you want to learn things quickly?
Tired of spending huge amount of money to become a Software professional?
Do an online course
@ baabtra.com
We put industry standards to practice. Our structured, activity based courses are so designed
to make a quick, good software professional out of anybody who holds a passion for coding.

Premia Corporate City at Greater Noida (West) formerly known as Noida Extension is an upcoming Commercial Real Estate Project by Premia Projects which presents Ultra Luxurious Facilities and World's Finest Amenities for your Corporate Requirements - may it be Professional Office Space, Corporate Studio, Serviced Studio Apartments, Conference Room, Amusement Park, Golf Course, Multiplex, Cultural Food Court, Banquet Hall, Spa, Retail Mall and Shops, Five Star Hotel, International Gym, Sports Club or other Standard Facilities, Amenities and Services. Luxurious Lifestyle for the Elite Class, is what we aim to provide in Premia Corporate City. These facilities are coupled with 24 Hours Power Supply, 3 Tier Security, Room Service, Banks and ATM Spaces in close proximity or Connectivity to major Business and Commercial Hubs via Road or Metro. With Ultra Luxurious Facilities and World Class Amenities in Premia Corporate City, you will find no better place for your Corporate, Leisure or Shopping. Premia Corporate City is an Upcoming Masterpiece Project by Premia Projects Limited, with its key consultants as leading landscape consultants from Hong Kong, the concept design developed by internationally acclaimed designers from Singapore and award winning architect all making a flawless Master Plan and Blue Print - Premia Corporate City Sure makes a lot of Business Sense.........

Muppa Melody.pptx

MuppaMelody

Muppa's Melody is a Gated community project by Muppa projects these luxury apartments are located near Osman Nagar - Tellapur, Gachibowli with 2 BHK, 2.5 BHK, and 3 BHK apartments with 1054 exclusively designed flats. The flats are well designed to offer a beautiful view, good ventilation, and an eco-friendly environment. The project has many amenities like 2 Clubhouses, a Children's play area, a park, and many more including location highlights like ORR, Wipro junction connected, and the fast-developing financial district which is destined to be the future tech hub. Visit us to know more features, amenities, and location highlights Muppa Melody has in store. https://muppaprojects.com/muppas-melody/

Project guidance for MSc Computer Science students

baabtra.com - No. 1 supplier of quality freshers

Ypn session 4Damien Smith

Are you curious about the power of crowdfunding but not sure where to start? Join Moshe Hecht, CIO of the fundraising organization Charidy, who will share the insights and campaign experience that have led to hundreds of viral crowdfunding campaigns. During this 60-minute webinar, we will focus on all the important elements to create a robust, and ultimately viral, campaign for your organization. We will cover - Intro to the ""tipping point"" - The power of the few and who they are - Getting your message to stick - Creating an effective message - The importance of context - The power of community

Technology to Improve Your (Business) Life

Garry Polmateer

The taj tower 4 bhk apatment mohali for sale by options advisory services c...Manoj Sharma

The taj tower 4 bhk apatment review by options advisory servicesManoj Sharma

The taj tower 4 bhk apatment for sale by options advisory services Manoj Sharma

The taj tower 4 bhk apatment chandigarh for sale by options advisory service...Manoj Sharma

The taj tower 4 bhk apatment sec 104 mohali for sale by options advisory ser...Manoj Sharma

Bellefort Estates

vcbsmarthomes

eBay India Strategy Presentation

Rahul Roddam

Berkeley Entrepreneurship class - Winter 2012

Edith Yeung

The Cyber Advantage

Stradablog

Cyber Security Seminar

Jeremy Quadri

MVT Asia Presentation

sijojoseph

My Video Talk Asia

sijojoseph

7 Deadly WPDev Sins @ CodeStockSam Basu

102 e-business model - 20 cases - v6.8 - update 9 jan 2014

Dao Hoa

3/12/12 Creating Passionate Users w/ Kelly Abbott President, 3ones

Startup Product Academy, LLC

Kelly says, "So often the good folks in Product Management work in isolation, plying their trade behind the firewall. Because Product Managers are multi-talented folks, we tend to learn from communities whose focus is UI/UX, Entrepreneurship, Programming or Engineering. Feeling at home in so many places, we forget to talk with each other. I love that the Global Product Management Talk exists so that we can form a community of our own."

Twitter for Real Estate

aussiehome.com

Agile methodology and scrum development

baabtra.com - No. 1 supplier of quality freshers

Best coding practices

baabtra.com - No. 1 supplier of quality freshers

Core java - baabtra

baabtra.com - No. 1 supplier of quality freshers

Acquiring new skills what you should know

baabtra.com - No. 1 supplier of quality freshers

Similar to Cell phone jammer

How to Make Crowdfunding Go Viral

TechSoup

Technology to Improve Your (Business) Life

Garry Polmateer

The taj tower 4 bhk apatment mohali for sale by options advisory services c...Manoj Sharma

The taj tower 4 bhk apatment review by options advisory servicesManoj Sharma

The taj tower 4 bhk apatment for sale by options advisory services Manoj Sharma

The taj tower 4 bhk apatment chandigarh for sale by options advisory service...Manoj Sharma

The taj tower 4 bhk apatment sec 104 mohali for sale by options advisory ser...Manoj Sharma

Bellefort Estates

vcbsmarthomes

eBay India Strategy Presentation

Rahul Roddam

Berkeley Entrepreneurship class - Winter 2012

Edith Yeung

The Cyber Advantage

Stradablog

Cyber Security Seminar

Jeremy Quadri

MVT Asia Presentation

sijojoseph

My Video Talk Asia

sijojoseph

7 Deadly WPDev Sins @ CodeStockSam Basu

102 e-business model - 20 cases - v6.8 - update 9 jan 2014

Dao Hoa

3/12/12 Creating Passionate Users w/ Kelly Abbott President, 3ones

Startup Product Academy, LLC

Twitter for Real Estate

aussiehome.com

Similar to Cell phone jammer (18)

How to Make Crowdfunding Go Viral

Technology to Improve Your (Business) Life

The taj tower 4 bhk apatment mohali for sale by options advisory services c...

The taj tower 4 bhk apatment review by options advisory services

The taj tower 4 bhk apatment for sale by options advisory services

The taj tower 4 bhk apatment chandigarh for sale by options advisory service...

The taj tower 4 bhk apatment sec 104 mohali for sale by options advisory ser...

Bellefort Estates

eBay India Strategy Presentation

Berkeley Entrepreneurship class - Winter 2012

The Cyber Advantage

Cyber Security Seminar

MVT Asia Presentation

My Video Talk Asia

7 Deadly WPDev Sins @ CodeStock

102 e-business model - 20 cases - v6.8 - update 9 jan 2014

3/12/12 Creating Passionate Users w/ Kelly Abbott President, 3ones

Twitter for Real Estate

Recently uploaded

Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...

SOFTTECHHUB

The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing. One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.

Epistemic Interaction - tuning interfaces to provide information for AI support

Alan Dix

Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024 https://alandix.com/academic/papers/synergy2024-epistemic/ As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.

Enhancing Performance with Globus and the Science DMZ

Globus

PCI PIN Basics Webinar from the Controlcase Team

ControlCase

UiPath Test Automation using UiPath Test Suite series, part 4

DianaGray10

Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap. The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies. Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques What will you get from this session? 1. Insights into SAP testing best practices 2. Heatmap utilization for testing 3. Optimization of testing processes 4. Demo Topics covered: Execution from the test manager Orchestrator execution result Defect reporting SAP heatmap example with demo Speaker: Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP

Securing your Kubernetes cluster_ a step-by-step guide to success !

KatiaHIMEUR1

Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster. However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks. In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.

GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...

Sri Ambati

Leading Change strategies and insights for effective change management pdf 1.pdf

OnBoard

Secstrike : Reverse Engineering & Pwnable tools for CTF.pptx

nkrafacyberclub

zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex Proofs

Alex Pruden

This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second). Paper: https://eprint.iacr.org/2023/1886

Essentials of Automations: The Art of Triggers and Actions in FME

Safe Software

In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation. We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios. Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!

The Future of Platform Engineering

Jemma Hussein Allen

GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...

James Anderson

Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management. The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM). Speakers: Bob Boule Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle. Gopinath Rebala Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.

Free Complete Python - A step towards Data Science

RinaMondal9

LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...

DanBrown980551

Do you want to learn how to model and simulate an electrical network from scratch in under an hour? Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)! During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook. PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides: - A fully editable and extendable library for grid component modelling; - Visualization tools to display your network; - Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses; The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well. What you will learn during the webinar: - For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills; - For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.

Elizabeth Buie - Older adults: Are we really designing for our future selves?

Nexer Digital

The Art of the Pitch: WordPress Relationships and Sales

Laura Byrne

Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes? All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.

State of ICS and IoT Cyber Threat Landscape Report 2024 preview

Prayukth K V

The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development. The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers: State of global ICS asset and network exposure Sectoral targets and attacks as well as the cost of ransom Global APT activity, AI usage, actor and tactic profiles, and implications Rise in volumes of AI-powered cyberattacks Major cyber events in 2024 Malware and malicious payload trends Cyberattack types and targets Vulnerability exploit attempts on CVEs Attacks on counties – USA Expansion of bot farms – how, where, and why In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East Why are attacks on smart factories rising? Cyber risk predictions Axis of attacks – Europe Systemic attacks in the Middle East Download the full report from here: https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/

Quantum Computing: Current Landscape and the Future Role of APIs

Vlad Stirbu

Climate Impact of Software Testing at Nordic Testing Days

Kari Kakkonen

My slides at Nordic Testing Days 6.6.2024 Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.

Recently uploaded (20)

Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...

Epistemic Interaction - tuning interfaces to provide information for AI support

Enhancing Performance with Globus and the Science DMZ

PCI PIN Basics Webinar from the Controlcase Team

UiPath Test Automation using UiPath Test Suite series, part 4

Securing your Kubernetes cluster_ a step-by-step guide to success !

GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...

Leading Change strategies and insights for effective change management pdf 1.pdf

Secstrike : Reverse Engineering & Pwnable tools for CTF.pptx

zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex Proofs

Essentials of Automations: The Art of Triggers and Actions in FME

The Future of Platform Engineering

GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...

Free Complete Python - A step towards Data Science

LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...

Elizabeth Buie - Older adults: Are we really designing for our future selves?

The Art of the Pitch: WordPress Relationships and Sales

State of ICS and IoT Cyber Threat Landscape Report 2024 preview

Quantum Computing: Current Landscape and the Future Role of APIs

Climate Impact of Software Testing at Nordic Testing Days

Cell phone jammer

2. Date:8/05/2015 Team:2 bits (Salih , Bincy) info@baabtra.com facebook.com/baabtra twitter.com/baabtra in.linkedin.com/in/baabtra CELL PHONE JAMMER

3. Do you ever faced any kind of disturbance from mobile users while you are in a middle of some serious discussion..?

4. Like this one

5. Then we have a device which gonna help you in those situations

6. Cell phone jammers are devices that create a temporary "dead zone" to all cell phone traffic in their immediate proximity.

7. Available in various models according to the distance which you want to jamm 10 M 50 M 100 M - 1 KM More than 1 KM

8. Working

9. SAME FREQUENCY BUT HIGH POWER So that both signals will collide each other and cancel out

10. Application ❏ To perform military operation ❏ —To maintain the complete silence in library and lecture hall ❏ —To avoid fraud in examination hall ❏ —To avoid disturbance in class room

11. ❏ —For providing security in business conference, board of directors rooms, seminars, etc.,

12. ❏ —For providing calm and peaceful atmosphere in Hospitals ❏ —Church/Mosques/Cathedral/Temple/Religious establishment

13. One Big Disadvantage What if criminals are using jammer to commit a crime..!!! Then people cant call Emergency Number bcoz it is blocked

14. Thank You

15. US UK UAE 7002 Hana Road, Edison NJ 08817, United States of America. 90 High Street, Cherry Hinton, Cambridge, CB1 9HZ, United Kingdom. Suite No: 51, Oasis Center, Sheikh Zayed Road, Dubai, UAE Email to info@baabtra.com or Visit baabtra.com Looking for learning more about the above topic?

16. India Centres Emarald Mall (Big Bazar Building) Mavoor Road, Kozhikode, Kerala, India. Ph: + 91 – 495 40 25 550 NC Complex, Near Bus Stand Mukkam, Kozhikode, Kerala, India. Ph: + 91 – 495 40 25 550 Cafit Square IT Park, Hilite Business Park, Kozhikode Kerala, India. Email: info@baabtra.com TBI - NITC NIT Campus, Kozhikode. Kerala, India. Start up Village Eranakulam, Kerala, India. Start up Village UL CC Kozhikode, Kerala

17. Follow us @ twitter.com/baabtra Like us @ facebook.com/baabtra Subscribe to us @ youtube.com/baabtra Become a follower @ slideshare.net/BaabtraMentoringPartner Connect to us @ in.linkedin.com/in/baabtra Give a feedback @ massbaab.com/baabtra Thanks in advance www.baabtra.com | www.massbaab.com |www.baabte.com

18. Want to learn more about programming or Looking to become a good programmer? Are you wasting time on searching so many contents online? Do you want to learn things quickly? Tired of spending huge amount of money to become a Software professional? Do an online course @ baabtra.com We put industry standards to practice. Our structured, activity based courses are so designed to make a quick, good software professional out of anybody who holds a passion for coding.

Cell phone jammer

Recommended

Recommended

More Related Content

Similar to Cell phone jammer

Similar to Cell phone jammer (18)

More from baabtra.com - No. 1 supplier of quality freshers

More from baabtra.com - No. 1 supplier of quality freshers (20)

Recently uploaded

Recently uploaded (20)

Cell phone jammer