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Detectors, GPS Trackers, Hidden Camera Signals
US$28.80
1-99 Pieces
US$23.80
100+ Pieces
Sample price:US$28.80/piece.Request sample
Product profile
Customization
AvailableType
ProbeUsage
Anti-theftModel NO.
CKJ-S68Installation Mode
HandheldCertification
CE, ISO, RoHSRF Range
1MHz-8000MHzInfrared Distance
10cm-15mLED Display
YesLaser
YesVibration (Mute)
YesBattery
3.7V/300mAhDimension
120*18*18mmGross Weight
160gMaterial
PETransport Package
Neutral PackingSpecification
ISO9001/ISO14001Trademark
Ching KongOrigin
ChinaHS Code
9030409000Production Capacity
10000PCS/MonthKey features
Wide Frequency Range: Sensitive frequency regulation covers 1MHz to 8000MHz for diverse signal types.
Customizable Frequencies: Supports customization for 2G/3G/4G/5G, GPS, WiFi, Bluetooth, and UAV frequencies.
Compact Handheld Design: Portable size of 120*18*18mm with lightweight 36g unit weight for easy handling.
Long Battery Life: Equipped with 3.7V/300mAh battery providing 15-20 hours of working time.
Professional Certification: Products certified with CE, ISO, RoHS, and ISO 9001 & 14001 quality standards.
Global Market Presence: Products sold in over 60 countries including USA, Russia, Brazil, and South Africa.
OEM/ODM Support: Accepts custom brand logo and frequency orders for various communication standards.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-11-21Nearest Port: ShenzhenAverage Response Time: ≤8.44hTerms 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:Could I get a sample before bulk order?
A:
Yes, We offer samples for all models, but the sample costs, shipping and taxes paid by the buyer.
Q:What should I do if I don't know about frequency in my country?
A:
Please feel free to contact us with your inquiry, we will find the frequency you need and deal with your problems.
Q:Can I customize frequencies or accept OEM/ODM order?
A:
Yes, we can customize the brand logo and frequencies. we can customize mobile phone 2G/3G/4G/5G,RF LORA, LOJACK 173MHz, VHF, UHF, Walkie-talkie, 433MHz,315MHz, 868MHz, 915MHz,CDMA450MHz, 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 is the shipment date?
A:
Sample: 1-3 business days, <20 pcs 3-5 days, 20-200 pcs 7-15 days, >200 pcs Negotiate
Q:What is the delivery date of the sample?
A:
USA/Canada/Europe/Asia: 3-5 business days Middle East/Latin American: 5-7 business days African: 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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