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High Power 2.4G 5.2g 5.8g Bluetooth WiFi Sig-Nal Jammer Interference
US$318.00
1-99 Pieces
US$218.00
100+ Pieces
Sample price:US$318.00/piece.Request sample
Product profile
Customization
AvailableChannels
3 Antenna 3 ChannelsOutput Power
6W 1-3W Each BandModel NO.
CKJ-2109P3-WBlock Range
2-40 Meters Depends on Sig-Nal StrengthPower Supply
AC100-240V to DC24V ChargerWorking Time
Around 180 MinutesCooling System
Aluminum Alloy Radiator, Build-in 3 FansSize
186X130X46 mm (Without Antenna)Warranty
1 YearLCD Display
Battery Capacity LCD DisplayTransport Package
Neutral PackingSpecification
IS09001/ISO14001Trademark
Ching KongOrigin
ChinaHS Code
8517699000Production Capacity
5 000PCS/MonthKey features
High Power 6W Output: Total 6W output power with 1-3W per band for effective sig-nal blocking.
Triple Band Coverage: Blocks Wi-Fi and Bluetooth sig-nals across 2.4G, 5.2G, and 5.8G frequencies.
Extended Blocking Range: Effective shielding radius of 5 to 40 meters depending on sig-nal strength.
Long Battery Life: Built-in 24V/3000mAh battery provides approximately 180 minutes of working time.
LCD Display Interface: Features an LCD screen to display battery capacity, voltage, and current.
Customizable OEM Service: Supports custom brand logos and specific fre-quency customization for OEM orders.
Efficient Cooling System: Equipped with aluminum alloy radiator and 3 built-in cooling fans for heat dissipation.
Portable Handheld Design: Lightweight ABS shell design, weighing approx. 2.0kg, easy to carry and operate.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-11-21Nearest Port: ShenzhenAverage Response Time: ≤8.97hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, Others
AI-Powered supplier vetting
SummaryShenzhen Zhengjiangxintong Technology Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in RF security equipment and related anti-drone and jamming products. It reports ISO 9001:2015 and ISO 14001:2015 certifications, two production lines, a professional R&D team, 6–10 R&D engineers, 6–10 quality-control staff, and stated output of 30,000 signal-jammer sets. The supplier claims standardized testing, ageing tests, exports to more than 60 countries and regions, and broad international market coverage. Evidence supports manufacturing, quality-system, production, and international-delivery capabilities. However, the provided information does not sufficiently verify after-sales service depth, financial credibility, product customization, or identifiable customer cases.
Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory. It is a limited company based in Shenzhen, Guangdong, China, indicating a formal corporate structure with stated manufacturing involvement.
CertificationsThe supplier states that its products have passed ISO 9001:2015 and ISO 14001:2015 quality-system certifications, and the management-system record also lists ISO 9001 and ISO 14001. This provides explicit evidence of recognized quality and environmental management systems.
R&D capabilityThe supplier states that it conducts product research and development, has a professional R&D team with 6–10 years of total R&D-engineer experience, and launches several new products annually. These claims provide explicit evidence of ongoing product-development capability.
Production capacityThe supplier reports two standardized production lines, an 800-square-meter workshop and office area, daily production of hundreds of units, and annual signal-jammer productivity of 30,000 sets. It also states that each device undergoes repeated data and ageing tests and that standard delivery can be completed within 15 working days in both off-peak and peak periods.
Product Q&A
Q:Can I get a sample before placing a bulk order?
A:
Yes, we offer samples for all models. However, the sample costs, shipping fees, and taxes are paid by the buyer.
Q:What should I do if I am unsure about the fre-quency regulations in my country?
A:
Please feel free to contact us with your inquiry. We will help you find the appropriate fre-quency and resolve any issues.
Q:Do you accept OEM/ODM orders or freq-uency customization?
A:
Yes, we can customize brand logos and frequencies. We support customization for various sig-nals including mobile networks, WiFi, Bluetooth, GPS, and more.
Q:What is the lead time for samples and bulk orders?
A:
Samples take 1-3 business days. For bulk orders: <20 pcs takes 3-5 days, 20-200 pcs takes 7-15 days, and >200 pcs requires negotiation.
Q:How long does delivery take via DHL/FedEx/UPS/EMS?
A:
USA/Canada/Europe/Asia: 3-5 business days. Middle East/Latin America: 5-7 business days. Africa: 3-7 business days.
Send Inquiry
*To:
Shenzhen Zhengjiangxintong Technology Co., Ltd.
Shenzhen Zhengjiangxintong Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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