Does the device support continuous working hours?

Yes, the device is designed with inside cooling fans and a heat sink to ensure it can work continuously without stopping.

Camera Jammer Bluetooth 3G 4G 5g GPS Jammer Cell Phone Blockermobile Phone Jammer with Built-in Antennas

Name: Camera Jammer Bluetooth 3G 4G 5g GPS Jammer Cell Phone Blockermobile Phone Jammer with Built-in Antennas
Brand: Shenzhen Greetwin Telecom Co., Ltd
SKU: 1968839505

Guangdong, ChinaShenzhen Greetwin Telecom Co., Ltd

US$99.00-110.00

1 Piece

Product profile

Customization

Available

Product Name

Long Distance Panel Jammer

Channels

10 Channels

Model NO.

GW-JKM10

Working Time

Continuous Working Hours

Antenna Type

Built-in Directional Antenna

Power Supply

AC110-240V

Jamming Range

20-60meters, Depend on Mobile Signal Strength

Total RF Output Power

50watts

Packing

Neutral Packing

Transport Package

Neutral Packing

Specification

ISO9001

Trademark

Greetwin

Origin

Shenzhen

HS Code

8517699000

Production Capacity

10, 000PCS/Month

Key features

High Power Output: 50 Watts total output power capable of blocking 10 frequency bands simultaneously.

Wide Jamming Range: Effective range of 20-60 meters depending on local signal strength and environment.

Continuous Operation: Equipped with internal cooling fans and heat sink design for nonstop working hours.

Built-in Antennas: Features 10 built-in directional antennas for efficient signal blocking.

Multi-Band Blocking: Blocks CDMA, GSM, DCS, PCS, 3G, 4G, 5G, WiFi, VHF, UHF, GPS, and LoJack signals.

Customizable Frequencies: Supports customization for various cellular standards including LTE, GPS, and UAV frequencies.

Versatile Applications: Suitable for prisons, libraries, meeting rooms, churches, and government departments.

User-Friendly Design: Includes an ON/OFF switch and stable capability for easy operation.

Company profile

High Repeat Buyers ChoiceYears of Export Experience3D Software DesignR&D Capabilities

Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-08-01Nearest Port: ShenzhenAverage Response Time: ≤6.07hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer with three production lines and stated output of mobile signal boosters and signal jammers. It provides broad customization, ODM, and OEM services, including OEM support for recognized brands, and reports product development during the past year. Its business scope covers communication, security, electronic, and related equipment, with import and export permitted. Production and export capabilities are documented, including markets across multiple regions and a stated off-peak lead time within 15 working days. Service procedures, corrective actions, complaint handling, and finished-product inspection procedures are documented and followed. However, the supplier reports no available SDK, no in-stock service, and no overseas warehouse or showroom. The provided information does not establish certifications, financial strength, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a manufacturer. Its described offerings cover manufacturing capacity, quality control, R&D, export trade, and related capabilities, supporting a direct manufacturing profile.

After-Sales capabilityThe supplier has written procedures and followed records for service assessment, corrective and preventive actions, and customer complaint handling. However, it reports no in-stock service capacity, overseas warehouse, or overseas showroom, indicating procedural service capability but limited stated overseas support infrastructure.

R&D capabilityThe supplier reports new products during the past year, offers ODM services, and supports customization from samples and designs. It does not have an available SDK, which limits the documented software-development interface capability, but this alone does not negate the stated product R&D evidence.

Production capacityThe supplier is a manufacturer operating three production lines and reports annual production quantities of 2,000,000 mobile signal boosters and 2,000,000 signal jammers, with a stated off-peak lead time within 15 working days. It also has valid manufacturing-capacity contracts with each associated subcontractor, although no in-stock capacity is available.

Customization capabilityBoth slices explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing direct evidence of broad customization capability.

Product Q&A

Q:What payment methods are available?

T/T, Western Union, Paypal, and Credit Card are available. We suggest paying by Alibaba Trade Assurance for the most favorable and secure method. Contact us for other details.

Q:What are the delivery times?

For orders under 20 pcs, lead time is 3-5 business days with 3-7 days delivery via DHL. For 20-100 pcs, lead time is 7-15 business days. For over 100 pcs, lead time is 15-24 business days. Delivery via FedEx/UPS takes 5-7 business days.

Q:Can I customize the frequencies?

Yes, we can customize 2G/3G/4G/5G/LoJack 173MHz, VHF, UHF, Walkie-talkie, interphone, 433MHz, 315MHz, 868MHz, 450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA, UMTS, 3G, 4G, LTE 700, LTE 800, LTE 2300, LTE 2600, GPS L1, GPS L2, Galileo, Compass, Glonass, WIFI, Bluetooth, WIMAX, UAV, Drone, 5.8G, etc.

Q:What should I do if I don't know the frequency in my country?

Please feel free to contact us with your inquiry. We will find the frequency you need and address your problems.

Q:What is the jamming range of this device?

The jamming range is 20-60 meters, depending on the mobile signal strength in the given area and local environment conditions.