Is there a cooling system included?

Yes, it has a good cooling system with 3 cooling fans inside and a bigger heat sink.

What are the power supply options?

It supports AC charge (AC110-220V to DC24V) and car charge (DC24V).

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

12 Bands High Power Handheld Lojack GPS L1 WiFi 4G 5g Frequency Jammer Blocker

Name: 12 Bands High Power Handheld Lojack GPS L1 WiFi 4G 5g Frequency Jammer Blocker
Brand: Shenzhen Yu Heng Xing Technology Co., Ltd.
SKU: 1997506652

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

US$519.00

1-9 Pieces

US$509.00

10-49 Pieces

US$499.00

50-99 Pieces

US$479.00

100+ Pieces

Sample price:US$519.00/piece.Request sample

Product profile

Customization

Available

Frequency Range

PCS1900

Frequency

1805~1880MHz

Model NO.

UHI-N12P

Application

Office

Jammer Frequency

GPS GSM Bluetooth Blocker 2g 3G 4G 5g WiFi

Antenna

12PCS

Plug Type

Us, EU, Au, UK

Effective Shielding Distance

Radius Is 2-40 Meter

Built in Li-Battery

70 Minutes

Weight

2.5kg

Color

Silver

Output

37W

Power Supply

AC110-240V to DC24V

Transport Package

Kraft Box and Internal with Foam

Specification

200x133x66mm

Origin

China

HS Code

85319010

Production Capacity

10000 Per Month

Key features

12-Band Signal Blocking: Blocks 5G, 4G, 3G, 2G, GPS, WiFi, LoJack, and Bluetooth signals simultaneously.

High Output Power: Delivers 37 watts of high output power for effective signal jamming.

Adjustable Frequency Bands: DIP switch allows turning on or off any signal band without affecting others.

Long Battery Life: Built-in Li-Battery provides 70 minutes of operation with LCD capacity display.

Advanced Cooling System: Features 3 internal cooling fans and a large heat sink for thermal management.

Wide Shielding Range: Effective shielding radius ranges from 2 to 40 meters depending on signal strength.

Versatile Power Supply: Supports AC110-220V to DC24V charging and DC24V car charging.

Portable Handheld Design: Compact size with nylon cover and safe case packing for easy transport.

Company profile

Shenzhen Yu Heng Xing Technology Co., Ltd.

Guangdong, China

Business Type: Trading CompanyExport Year: 2022-04-13Average Response Time: ≤3.27hTerms 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.