What is the warranty period?

We provide a one-year warranty from the date of delivery.

Can the frequency bands be customized?

Yes, we offer customized options for Wi-Fi, UHF, and VHF jamming based on market needs.

What are the lead times for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Anti-Drone System Jammer Cellphone Long Distance Blocker in Prison

Name: Anti-Drone System Jammer Cellphone Long Distance Blocker in Prison
Brand: Shenzhen Zd Tech Co., Ltd
SKU: 1934998171

Guangdong, ChinaShenzhen Zd Tech Co., Ltd

US$5,500.00

1-9 Pieces

US$5,000.00

10-99 Pieces

US$4,500.00

100+ Pieces

Sample price:US$5500.00/piece.Request sample

Product profile

Customization

Available

Frequency

1805~1880MHz

Frequency Range

791-871/880-960/1715-1880/1920-2170/2270-2412/5170

Model NO.

ZD-HPSJ-6B-300W

Application

Prision Jammer

Frequency Band

2.4G 5.8g

Working Voltage

DC24-28V

Running Temperature

-20℃ to +70℃

Power Output

170W

Power Consumption

360W

Transport Package

by Box

Specification

80x72x41cm

Trademark

ZD TECH

Origin

China

HS Code

8543209090

Production Capacity

200pieces/Month

Key features

Comprehensive Signal Blocking: Blocks GSM, CDMA, 3G, 4G, 5G, Wi-Fi, UHF, and VHF signals simultaneously.

Drone Defense Capability: 100% defense against Phantom 4, Phantom 3, Inspire series, and other UAVs.

Continuous Operation: Designed for 24/7 continuous working with cooling fans and IP65 outdoor rating.

Adjustable Power Control: Each frequency band has separate adjustable power from max to off (0).

High Power Output: Total output power ranges from 300W to 400W with high gain antennas.

Wide Shielding Radius: Effective shielding radius of 20 to 200 meters depending on signal strength.

Robust Safety Protection: Features 100% safe VSWR over protection (isolator) for each module.

Customizable Frequency: Customized options available for specific frequency bands and applications.

Company profile

Experienced TeamFast DeliveryCustomization from SamplesR&D Capabilities

Shenzhen Zd Tech Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-07-04Nearest Port: Yantian PortAverage Response Time: ≤3.88hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, FAS, DDP, DAP, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates R&D and customization capabilities, including 3D design, ODM, OEM for well-known brands, and multiple customization modes. It has four R&D engineers, documented design and development records, and introduced new products during the past year. Production information lists 12,000 pieces annually for each of five product categories, while the stated off-season lead time is within 15 working days. Service procedures, supplier-management records, corrective and preventive action procedures, and complaint-handling records are available. However, raw-material traceability and quality-assurance status are unknown, and quality-control testing equipment is listed as zero. The supplier has no overseas warehouse, showroom, agent or branch, and has not participated in offline trade shows. Digitalization and ERP integration are not established, and no SDK is available.

Supplier typeThe supplier provides both ODM and OEM services, including OEM services for well-known brands. This supports classification as a manufacturer/service supplier with original-design and original-equipment capabilities, although the slices do not explicitly state its legal or industry supplier type.

After-Sales capabilityTechnology engineers are responsible for technical support during after-sales service, and the supplier has documented procedures and followed records for service capability, corrective and preventive actions, and customer complaints. These records provide explicit support for an established after-sales process.

R&D capabilityThe supplier has four R&D engineers, provides 3D software design, maintains auditable R&D documentation, and reported new products during the past year. ODM capability is available, but the supplier lacks an available SDK; overall evidence still supports active product-development capability.

Production capacityAnnual productivity is stated as 12,000 pieces for each of five listed product categories, and off-season lead time is within 15 working days. However, the number of quality-control testing devices is listed as zero and raw-material traceability is unknown, so production volume and responsiveness are evidenced but production-control strength is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization and flexible customization, together with 3D software design services. This indicates broad product-customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one customer-case category. No brand names, project details or independently verifiable case information are provided, limiting the depth of assessment.