Where can this device be used?

Suitable for examination rooms, government meeting rooms, prisons, confidential rooms, and courtrooms.

What is the shielding distance range?

Shielding radius ranges from 0-1m (super good) to over 10m (average) depending on signal strength.

How do I install the device?

Simply install the antenna, plug in the power supply, and turn on the switch.

Anti-Cheating Cell Phone Signal Jammer Ja-300b

Name: Anti-Cheating Cell Phone Signal Jammer Ja-300b
Brand: Beijing Jia'an Weishi Technology Development Co., Ltd.
SKU: 2158217412

Beijing, ChinaBeijing Jia'an Weishi Technology Development Co., Ltd.

US$300.00-10,000.00

1 Piece

Sample price:US$4000.00/piece.Request sample

Product profile

Transport Package

Wooden Case

Specification

Trademark

Model NO.

JA-300B

Origin

Beijing

HS Code

8543709990

Production Capacity

5000

Key features

Full-Band Signal Blocking: Effectively blocks 2G/3G/4G/5G, WiFi, 5.8GHz, 5.2GHz, and Bluetooth signals.

High-Gain Omnidirectional Antenna: Equipped with external antennas for wide shielding coverage and fast stable effect.

High RF Conversion Efficiency: Uses original domestic MOS tubes for superior performance and efficiency.

Silent Dual-Fan Cooling: Features low operating temperature with silent dual-fan cooling system.

Environmentally Friendly Shell: Metal shell with oxidation technology using eco-friendly processes.

Multi-Scenario Application: Suitable for exam rooms, government meetings, prisons, and confidential offices.

Compliance with Regulations: Meets core confidentiality needs and complies with radio management technical requirements.

Flexible Installation Options: Supports desktop, wall mounting, and triangular bracket placement at 1.5-3 meters height.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryLow MOQ

Beijing Jia'an Weishi Technology Development Co., Ltd.

Beijing, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1year CertifiedNearest Port: Tianjin Port, Qingdao Port, Shenzhen PortAverage Response Time: ≤0.05h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company engaged in various sales including information security solutions, but lacks significant R&D and service capabilities. Financial data indicates some capacity, but there is no strong evidence of innovation or production capabilities. The supplier also lacks formal after-sales procedures and has no known customer cases.

After-Sales capabilityThe supplier lacks written procedures, records, and an approved list of suppliers for after-sales service capability, indicating a deficiency in this area.

R&D capabilityThe supplier does not offer new products, ODM, OEM services, or SDK availability, indicating limited innovation capability.

Production capacityThere is no evidence of production capability for popular brands as the supplier does not engage in OEM services.

Customization capabilityThe supplier does not provide ODM services, indicating a lack of customization capability.

Product Q&A

Q:Which signals does the jammer block?

It blocks 2G, 3G, 4G, 5G, WiFi, Bluetooth, 5.8GHz, and 5.2GHz signals.

Q:What are the recommended installation heights?

It is recommended to place the equipment at a height of 1.5 to 3 meters.

Q:How is the device cooled?

It uses a silent dual-fan cooling system to keep the operating temperature low.

Q:What is the total RF power output?

The total RF power is 80W, with a rated power of 130W.

Q:What is included in the accessory list?

Includes 1 host, 1 power cord, 1 manual, 1 certificate of conformity, 1 power adapter, and 1 set of 10 antennas.

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Anti-Cheating Cell Phone Signal Jammer Ja-300b