E-mail: 

zqfw0535@163.com

Phone/Whatsapp:

+86-15318630927

Address:

No.7 Tongshi South Road, Yantai City, Shandong Province, China

Sentinel is a professional privacy protection device that integrates signal detection with intelligent, interconnected control. It can conduct long-term environmental signal monitoring in classified areas and automatically log any anomalous signals. Equipped with multi-band detection capabilities, it provides real-time monitoring of 2G/3G/4G/5G signals from China Mobile, China Telecom, China Unicom, and China Broadcasting Network, as well as Bluetooth and Wi-Fi signals. Upon detecting a suspicious signal, Sentinel immediately activates an audible and visual alarm.
Once the Sentinel device is connected to a signal jammer, it will automatically trigger the jammer to activate upon detection of a suspicious signal, thereby upgrading a conventional jammer into an intelligent one. Since prolonged operation of conventional jammers can cause significant harm to human health, the intelligent jammer, through precise control, minimizes the duration of its activation, effectively reducing the adverse impact on individuals. This process establishes an automated closed-loop protection system that integrates detection, assessment, and response. Technically, by accurately capturing and rapidly analyzing various types of signals and integrating an intelligent control system, it ensures the security of classified facilities while minimizing environmental and personnel impacts. In real-world applications, whether in critical meeting rooms of government agencies or core laboratories of research institutions—both highly sensitive environments—the Sentinel device, with its outstanding performance, can effectively elevate the security level of these spaces, providing a solid and reliable safeguard for information security.

Confidential Areas: Command Center, Interrogation Room, Confidential Meeting Room

Anti-communication-jamming zone: Examination halls, prisons, financial data centers, offices

⚫ Multi-band monitoring: Supports detection of mobile phone (2G/3G/4G/5G), Bluetooth, and WiFi signal frequency bands;

⚫ Multi-range detection: Offers four detection modes (with ranges of 2 m, 3 m, 5 m, and 7 m), allowing users to flexibly adjust the sensitivity based on the specific application scenario.

⚫ Trigger-based interlock control: Upon detection of a suspicious signal, the interlinked device—signal jammer—is automatically activated to achieve immediate blocking.

⚫ Signal Capture and Local Storage: Capture signal characteristics and locally store event logs, enabling post-event auditing and forensic analysis while eliminating the risk of secondary data leakage.

1. Single-device detection

A single device can be used for signal detection: when the signal strength in the environment exceeds the set threshold, the device triggers an alarm and its indicator light begins to flash, confirming the presence of a non-compliant device in the environment.

2. Single-device coordinated jammer: detection and jamming

The device is linked with the signal jammer to detect signals in a designated environment. If the signal strength within the detection range for the target monitoring frequency band exceeds the threshold set on the device, the power output is immediately activated, and the jammer begins operation to block the signal.

The company places great emphasis on research and development and the commercialization of scientific and technological achievements. It has invested substantial funds in technological innovation and new product development and has established a dedicated R&D department responsible for the organization and implementation of the company’s R&D activities. To further refine the company’s R&D management system and enhance R&D efficiency and management standards, the company has formulated a series of internal rules and regulations. Through the effective implementation of these policies, the company has successfully secured and commercialized numerous scientific and technological breakthroughs.

The company has successively obtained certifications for its Quality Management System, Environmental Management System, Occupational Health and Safety Management System, and Weapons and Equipment Quality Management System. In the field of military–civilian integration, the company holds numerous proprietary intellectual property rights and cutting-edge technologies, and is committed to providing customers with high-quality products and services.