Is remote control available?

Yes, optional remote/alarm control is available for 315MHz, 433MHz, 868MHz, GPS, LoJack, and satellite phones.

What is the warranty period?

The product comes with a 1-year warranty.

12 Channels Desktop Jammer WiFi Blocker Mobile Cell Phone Jammer

Name: 12 Channels Desktop Jammer WiFi Blocker Mobile Cell Phone Jammer
Brand: Shenzhen Zd Tech Co., Ltd
SKU: 1926099011

Guangdong, ChinaShenzhen Zd Tech Co., Ltd

US$300.00

1-99 Pieces

US$200.00

100+ Pieces

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Frequency Range

GSM900

Frequency

925~960MHz

Model NO.

ZD-SJ-12B

Application

Uav Jammer

Weight

5.5 Kg

Antenna

300mm Long

Frequency Band

2.4G 5.8g

Working Voltage

AC100-240V or 12V Car Charger(300mm Long)

Running Temperature

-20℃ to +70℃

Transport Package

by Box

Specification

330*238*60mm

Trademark

ZDTECH

Origin

Guangdong, China

HS Code

854320909

Production Capacity

2000pieces/Month

Key features

12 Independent Frequency Bands: Covers GSM, CDMA, 3G, 4G LTE, WiFi, Bluetooth, GPS, VHF, UHF, and more.

Adjustable Output Power: Each band is independent with adjustable power from 0 (OFF) to maximum.

Flexible Frequency Mixing: All frequencies can be mixed very flexibly to suit specific jamming needs.

Continuous Operation: No time limit; the device can continue to work without interruption.

Dual Power Supply Options: Supports AC100-240V or 12V Car Charger for versatile usage.

Remote and Alarm Control: Optional 315MHz, 433MHz, 868MHz, GPS, LoJack, and Satellite control.

Wide Jamming Range: Effective radius of 10-40 meters with omnidirectional antennas.

Compact Desktop Design: Dimensions 330*238*60mm and weight 5.5KG for easy portability.

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: ≤3.30hTerms 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.