How long can the device work continuously?

It is designed to work stably for a long time once switched on.

What is the power supply requirement?

It accepts an input AC voltage of 110V to 220V (or 240V).

Factory Price High Power 12W Indoor Blocker Customized Bands Wide Jamming Range

Name: Factory Price High Power 12W Indoor Blocker Customized Bands Wide Jamming Range
Brand: Shenzhen Zd Tech Co., Ltd
SKU: 1936205991

Guangdong, ChinaShenzhen Zd Tech Co., Ltd

US$2,000.00

1 Piece

Sample price:US$1100.00/piece.Request sample

Product profile

Customization

Available

Frequency Range

Customized

Frequency

Customized

Model NO.

ZD-SJ-120W-12B

Application

Jammer

Frequency Band

CDMA/5g/3G/4G/GSM/WCDMA/5.2g/5.8g

Running Temperature

-20℃ to +55℃

Weight

5.4kg

Antenna

According to The Frequency

Transport Package

by Box

Specification

39*31*9cm

Trademark

ZD TECH

Origin

China

HS Code

8543209090

Production Capacity

2000pieces/Month

Key features

Wide Frequency Coverage: Shields CDMA, GSM, DCS, PCS, WCDMA, 3G, 4G, 5G, and WiFi signals.

Customizable Frequency Bands: Frequency range and bands are fully customized to specific needs.

High Power Output: Delivers 10W output power per channel for effective signal blocking.

Stable Long-term Operation: Designed to work stably for extended periods without interruption.

Safe Signal Isolation: Shields mobile phones only without affecting other electronic devices.

Smart Start-up Circuit: Slow start-up design prevents sparking caused by mechanical switches.

Effective Shielding Range: Provides an effective isolating diameter of up to 50 meters.

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: ≤4.52hTerms 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.