What are the dimensions and weight?

The dimensions are 156x88x46mm (excluding antennas), and the weight is 1050g.

What are the recommended applications?

It is suitable for gas stations, checkpoints, meeting rooms, hospitals, banks, churches, and conference rooms.

What is the warranty and lead time?

The average lead time is within 15 workdays for both peak and off seasons. Payment terms include T/T, PayPal, and Western Union.

8 Antennas Portable Mobile Phone WiFi GPS Lojack Wireless Blocker Jammer

Name: 8 Antennas Portable Mobile Phone WiFi GPS Lojack Wireless Blocker Jammer
Brand: Shenzhen Yu Heng Xing Technology Co., Ltd.
SKU: 1990630072

Guangdong, ChinaShenzhen Yu Heng Xing Technology Co., Ltd.

US$349.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Frequency Range

PCS1900

Application

Conference Center

Model NO.

UHI-N8-3

Jammer Frequency

GSM Bluetooth Sig-Nal Blocker 2g 3G 4G 5g WiFi

Antenna Type

8 Antennas

Plug Type

Us, EU, Au, UK

Effective Shielding Distance

Radius Is 1-15 Meters

Working Time

40-60 Minutes Working Hours

Weight

2kg

Color

Black

Transport Package

Kraft Box and Internal with Foam

Specification

15.6*8.8*4.6 cm

Origin

China

HS Code

85319010

Production Capacity

10000 Per Month

Key features

Portable & Discreet Design: Small, lightweight (1050g), and resembles a common cell phone for easy concealment.

Multi-Frequency Blocking: Blocks 2G/3G/4G/5G, WiFi, Bluetooth, GPS, LoJack, and other specific frequencies.

Customizable Frequencies: Frequencies such as LoJack, CDMA, GSM, and GPS can be customized to specific needs.

High Power Output: Total output power of 4Watt with 500mw per band for effective signal shielding.

Long Battery Life: Built-in 7.4V/4700MAH battery provides 1-2 hours of working time after 4 hours charging.

Versatile Power Options: Supports AC 100-240V, DC 12V, and includes car charger for flexible usage scenarios.

Wide Application Range: Suitable for conference rooms, hospitals, banks, churches, and checkpoints.

8 Omni-directional Antennas: Equipped with 8 external antennas for comprehensive signal coverage and blocking.

Company profile

Shenzhen Yu Heng Xing Technology Co., Ltd.

Guangdong, China

Business Type: Trading CompanyExport Year: 2022-04-13Average Response Time: ≤2.81hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryShenzhen Yu Heng Xing Technology Co., Ltd. is a Shenzhen-based manufacturer and seller of telecommunications products and security equipment, including signal jammers, detectors, amplifiers, and related accessories. It reports broad customization services and export experience of 12 years, with exports representing 90% of total sales. Production-related information indicates 6–10 quality-control staff, 6–10 years of R&D engineer experience, and stated lead times within 15 working days in both peak and off-peak periods. However, the supplier does not provide 3D software design services and reported no new products in the past year. Service-management controls are weak: no written procedures or records were reported for supplier-service assessment, corrective/preventive actions, or complaint handling. It also reports no overseas warehouse, showroom, overseas agent or branch, or offline trade-show participation. Financial information is not considered in detail here due to the privacy restriction, and the...

Supplier typeThe supplier identifies itself as a manufacturer and seller of telecommunications products, security equipment, and personal privacy protection products. Its listed products include signal jammers, signal detectors, mobile-phone amplifiers, and related RF accessories, supporting classification as a specialized telecom and security-equipment manufacturer.

CertificationsThe supplier reports certification of its management systems under GMP. The slice does not provide the certificate scope, issuing body, validity, or additional product certifications, so the evidence supports a certification claim but does not establish broad certification coverage.

After-Sales capabilityThe supplier reports no written procedures or records for effective service-capability assessment, corrective and preventive actions, or customer-complaint handling. It also has no overseas warehouse, showroom, overseas agent or branch, and no offline trade-show participation, indicating limited documented and overseas after-sales infrastructure.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, but also states that it had no new products during the past year and does not provide 3D software design services. The evidence indicates some experienced R&D staffing but no demonstrated recent product innovation.

Production capacityThe supplier reports 6–10 quality-control staff, lead times within 15 working days in both peak and off-peak seasons, and access to Shenzhen Port. Finished products are checked by packing staff, while the stated export experience is 12 years and 90% of sales are exports, supporting operating and export capability but showing a relatively basic final-inspection method.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated entries provide direct evidence of broad customization capability, although they do not establish 3D software design support.

Product Q&A

Q:What frequencies can this jammer block?

It blocks 2G, 3G, 4G, 5G, WiFi, Bluetooth, GPS, LoJack, and other specific frequencies. Custom frequencies like CDMA, GSM, and PCS are also available.

Q:Is the frequency range customizable?

Yes, frequencies such as LoJack 173MHz, 433MHz, 315MHz, 868MHz, 450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA, UMTS, 3G, 4G, LTE, GPS, Galileo, Compass, Glonass, WIFI, Bluetooth, wifi camera, WIMAX, UAV, and Drone can be customized.

Q:What is the effective shielding distance?

The effective shielding distance is a radius of 1-15 meters, but actual distance varies depending on signal strength, use location, and battery charge level.

Q:How long does the battery last?

The built-in 7.4V/4700MAH battery provides 1-2 hours of working time. It takes about 4 hours to fully charge.

Q:What are the package contents?

The package includes 1 High Power Jammer, 1 AC power supply, 1 DC power supply, 8 Antennas, 1 Car charger, and 1 Sheath.