Cell Phone Detectors&Blockers Manufacturer

OEM & ODM cell phone detectors, blockers and other wireless security solutions.

Contraband Cell Phone Detector
Contraband Cell Phone Detector
Touchscreen, vibration alerts, up to 150 ft detection range
GSM 3G 4G 5G Mobile Phone Detector
GSM / 3G / 4G / 5G Detector
LCD display, adjustable sensitivity, multiple alert modes
Pocket-sized Passive Cell Phone Detector
Pocket-sized Passive Detector
Indoor detection, auto threshold, LED and vibration alerts
Pocket-sized Mobile Phone Detector
Pocket-sized Mobile Detector
Touchscreen controls, adjustable sensitivity, discreet alerts
SecurSCAN ST168-5G-WB
SecurSCAN ST168-5G-WB
Detects 2G / 3G / 4G / 5G, Wi-Fi and Bluetooth

Cell Phone Detectors for Hidden Wireless Threats

When unauthorized wireless activity goes undetected, even a small blind spot can become a serious security breach. We provide professional wireless security solutions for sensitive environments, helping teams detect hidden wireless threats before risks escalate.

Core Capabilities

  • Wireless signal detection
  • Signal type identification
  • Direction finding and location support
  • Real-time alerts and event records
  • Security platform integration
  • Optional communication-control solutions

How Our Cell Phone Detectors Work

From signal discovery to response support, our system helps security teams build faster and more controlled wireless security operations.

From Detection to Wireless Control

When wireless risks are detected, monitoring may not be enough. We provide adjustable communication-control solutions for controlled environments requiring stricter wireless management.

Why Choose Our 120W Adjustable Protection Device?

  • Directional Confidentiality Protection Device: The N-14 by DescBoost is designed for controlled environments such as secure facilities, classrooms, and correctional institutions.
  • Stable Performance in Complex Signal Conditions: It delivers reliable performance in demanding environments where conventional equipment may be less effective.
  • Forward-Focused Coverage: Unlike traditional omnidirectional designs, the N-14 uses directional coverage to help reduce impact on areas behind the device.
  • Flexible Coverage Control: A built-in adjustable-power RF module and high-gain directional antenna support more precise coverage adjustment for different site requirements.
  • Multi-Band Support: The N-14 is designed to support multiple communication bands simultaneously, making it a versatile solution for confidentiality protection applications.

Click to WhatsApp: +86 15813705916

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Features - Mobile Optimized
Key Features

Reliable Performance in High-Signal Environments

Designed for demanding communication-control environments, helping maintain stable confidentiality protection performance in areas with complex signal conditions.

Directional Coverage Technology

Forward-focused coverage helps limit unnecessary impact outside the target area, enabling more precise area control.

Adjustable Power

RF module with adjustable power and high-gain directional antenna supports flexible coverage settings.

Flexible Coverage Range

Coverage performance can be adjusted from 8 to 100 meters to suit different site requirements.

Compact and Portable Design

Suitcase-style design with internal antennas supports quick deployment or wall-mounted installation.

Simultaneous Multi-Band Coverage

Supports multiple communication bands at the same time for broader confidentiality protection coverage.

Click to WhatsApp: +86 15813705916

Why Choose Us

Global Experts in Wireless Security Solution

  • 21 Years of Manufacturing Experience
    Backed by established production capabilities and internationally recognized quality standards, serving education and examination projects in multiple markets.
  • Factory-Direct Supply
    Direct manufacturing support helps provide competitive pricing and more efficient procurement for large-scale exam facilities.
  • OEM/ODM Customization
    Custom solutions are available for classrooms and large examination venues, with flexible sample support for evaluation and project matching.
  • Reliable Performance for Examination Environments
    Designed to support controlled communication conditions in exam settings, helping create a more orderly, secure, and focused testing environment.

Click to WhatsApp: +86 15813705916

About Us

Excellent Experience—Many User Reviews

Cumulative shipments of over 5,000,000 units, with continuous positive reviews from customers

Emily Brown

Australia

We have been using the N-14-120W wireless protection devices in our correctional facilities for years, and the performance has remained consistently reliable. Shipping to Australia is always fast and often arrives ahead of schedule. The supplier is highly professional, responsive to technical questions, and helpful when adjusting configurations for different controlled areas. They also carefully confirm specifications before shipment. The equipment is securely packaged and always arrives in excellent condition. Highly recommended for projects requiring professional wireless environment management and dependable long-term support.

Ashley Thompson

United States

The quality and craftsmanship of these mobile cell phone detectors​ are outstanding. The units we received exceeded our expectations, with professional construction and excellent attention to detail. We plan to continue working with this supplier because the reliability, stability, and overall performance have been consistently impressive. A dependable partner for professional wireless environment management projects. 👍

Mia Thompson​

Canada

The N-14-120W wireless protection devices we ordered for our correctional facilities are performing excellently. The wireless control performance is stable and reliable, and the build quality is strong enough for demanding controlled environments. Communication with the technical team was professional and efficient, making the entire process smooth and straightforward. We also received detailed performance information before placing the bulk order, which gave us additional confidence in the project. We look forward to deploying more units in other facility areas. Thank you!

Nathan

Moxico

As a prison security officer, I had doubts at first about how effective the phone detector could be.However, it has exceeded all my expectations. Even near strong cellular base stations, it consistently maintains full effectiveness. It’s perfect for supporting comprehensive, multi-layered security protocols. Truly a professional-grade solution tailored for correctional facility security.

Michael

United States

Just received the N-14-120W wireless protection devices, and the overall build quality feels extremely solid. The wireless control performance is stable and consistent, and the pricing is very reasonable for this level of professional equipment. This supplier has been reliable throughout every project experience, with responsive support and dependable product quality. Highly recommended for controlled environment projects requiring professional wireless management solutions. 👍

Razi Riz 

We needed a reliable wireless protection device to manage unauthorized communications, reduce contraband-related coordination risks, and prevent sensitive information exposure during meetings. This solution exceeded our expectations. It is not only high-powered but also supports precise power and frequency adjustment. Its unobtrusive design delivers excellent effectiveness. Once activated, it provides stable coverage with no blind spots and greatly reduces the risk of information leaks—exactly what we needed to enhance correctional facility security.

William Harris

Germany

This is our second time ordering the N-14-120W model, and we are very satisfied. The wireless protection performance is excellent, and both the industrial design and cooling system are impressive. Mr. Chen is always friendly and responds quickly, often within an hour despite the time difference. This supplier has earned our full trust. Confidently recommended for any organization needing high-quality wireless protection devices.

Justin Robinson

United States

Delivery was slightly delayed due to customs, but once we received the N-14-120W wireless protection devices, we were impressed by the build quality. The heat dissipation and wireless performance stability are excellent, and overall performance exceeded expectations. The devices are professional, durable, and ideal for secure facilities. Tested under full load, they performed perfectly. Very satisfied and planning a larger order. Highly recommended supplier.

Olivia Evans

Germany

The N-14-120W units work exceptionally well, and the directional adjustment feature is extremely practical. Mr. Chen was highly professional, provided valuable technical guidance, and helped us optimize the antenna configuration for better controlled coverage. We are very satisfied with the results and will definitely order more units when needed. Thank you!

John Israel 

Brazil

We installed this wireless protection device throughout our correctional facility, and it immediately strengthened our security management. Its precise, adjustable power settings allow us to customize coverage exactly where needed. By supporting controlled wireless environments, it helps reduce communication-related security risks and improves overall facility control. It has become an indispensable tool for protecting the integrity of our facility.

Joseph Jackson

United States

Very satisfied with the DescBoost cellular signal detector— we will be placing another order soon. They perform reliably in our training centers, and the customized frequency configurations matched local network conditions perfectly, making the solution feel highly tailored to our operational needs. 🙂

Isabella Clark​

United States

Engineer Chen provided excellent customization support, designing a multi-unit wireless protection configuration perfectly suited for our correctional facility. The tailored solution delivers precise and stable wireless control performance. Highly recommended for specialized project needs.