"Exam Signal JammingSearch results for "Exam Signal Jamming"(3results)

Bochuang Time-Space BSKS-NZ110-5G 5G Cell Phone Signal Jammer | 2G/3G/4G/5G/WiFi Full-Band Blocking High-Power Exam Room Signal Jammer

The BSK-NZ110-5G is a high-performance mobile signal jamming system designed specifically for school exam halls, prisons, and secure conference rooms. This device supports full-bandwidth shielding of 2G/3G/4G/5G and 2.4G/5.8G WiFi/Bluetooth signals across all four major Chinese carriers: China Mobile, China Unicom, China Telecom, and China Broadnet. It offers an effective shielding range of 5-60 meters. Featuring industrial-grade power supply with soft-start technology and an omnidirectional spiral copper antenna, the unit is plug-and-play. Certified by the Ministry of Public Security's Electronic Police Equipment Center and radiation testing agencies, it ensures safety and reliability—making it the ideal choice for standardized examination venues and secure facilities.

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Bochuang Times BSKS-NZ110 Networked 5G Cell Phone Signal Jammer | 2G/3G/4G/5G/WiFi Full-Band Blocking, Remote Centralized Control, High-Power Exam Room-Specific Jamming Device

The BSK-NZ110 Network Edition is a high-performance intelligent signal jamming system designed specifically for school exam halls, conference rooms, and classified facilities. Featuring precise digital frequency-blocking technology, it effectively blocks 2G, 3G, 4G, and 5G signals from China Mobile, China Unicom, China Telecom, and China Broadnet, as well as 2.4G/5.8G WiFi and Bluetooth frequencies across the entire spectrum to prevent cheating and information leaks. Its standout feature is the built-in network module, enabling centralized remote control via a management platform. This allows for remote power on/off, status monitoring, and scheduled task configuration, significantly reducing maintenance costs. Equipped with 11 independent shielding channels, each delivering strong single-channel power, the device covers a radius of 5-50 meters while interfering only with downlink signals, minimizing impact on human health and nearby base stations. Backed by official Ministry of Public Security test reports and low-radiation certification, the BSK-NZ110 is the ideal choice for standardized school exam hall construction.

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BCSK-GSM30 Type 900MHz 3W RF Power Amplifier Module | Dedicated Component for GSM Mobile Signal Jammers and Drone Countermeasures

Bochuang SpaceTime BCSK-GSM30 is a high-power 900MHz RF power amplifier module designed for industrial-grade applications. Operating across the 850-930MHz frequency band, this module delivers a rated output power of up to 30W and serves as the core power unit for building high-performance GSM signal jamming systems. Engineered for complex electromagnetic environments, the BCSK-GSM30 features optimized linearity design with a clean spectrum and strong out-of-band suppression. Its rugged metal housing provides excellent electromagnetic interference (EMI) shielding while acting as an efficient heat sink, ensuring stable long-term operation at DC24V-28V. Widely used in exam venue signal jamming, prison communication control, and low-altitude anti-drone defense systems, it is the ideal choice for integrators seeking reliable interference solutions.

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