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High Performance Enhanced Nonlinear Junction Detector

Name: High Performance Enhanced Nonlinear Junction Detector
Brand: Guangdong Hewan Information Technology Co., Ltd.
SKU: 1996618231

Guangdong, ChinaGuangdong Hewan Information Technology Co., Ltd.

US$24,000.00-40,000.00

1 Piece

Sample price:US$24000.00/piece.Request sample

Product profile

Customization

Available

Supported Frequency Range

< -125dBm

Wireless Signal Detection Type

GSM, WCDMA, CDMA2000, Td-Scdmalte, LTE-a, 5g Bluet

Model NO.

HW-811

Reception Sensitivity

< -125dBm

Transmitting Power

0~4W (Eirp), Pulse Mode (Max)

Received Dynamic

30db

Battery Operating Time

2h (Pulse Mode, Max Power)

Battery Type

Replaceable Lithium Battery, Standing by for 4h

Charging Time

2.5h/Battery (Fast Charging)

Detection Distance

>6m, C-Grade Products That Comply with Ga1236-2015

Weight

1.6kg

Working Temperature

-20~+45

Working Humidity

< 85%, No Condensate

Transport Package

Conton

Specification

700mm*330mm*180mm

Trademark

Customized

Origin

China

Production Capacity

500000/Year

Key features

High Sensitivity Detection: Built-in high gain antenna with receiving sensitivity as low as -140dBm.

Strong Penetrability: Capable of detecting through 370mm thick brick walls.

Precise Positioning: Based on differential detection principle to accurately locate suspicious devices.

Long Battery Life: Single battery operates for over 4 hours in maximum pulse mode.

Authoritative Certification: Tested and certified by Chinese institutions, compliant with GA1236-2015 C-level standard.

Wide Frequency Support: Supports GSM, 5G, WiFi, Bluetooth, and many other signal types.

Sound and Light Alarms: Issues alarms upon detecting signal strength from suspicious devices.

Fast Charging Capability: Battery fully charges in 2.5 hours using fast charging technology.

Company profile

Importers and ExportersIn-stock CapacityQuality AssuranceR&D Capabilities

Guangdong Hewan Information Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.62h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional ICT technology supplier focused on wireless video jamming devices and signal repeaters, amplifiers, and enhancers. It reports 3 production lines, broad export-market coverage, Shenzhen-port proximity, and stated lead times of within 15 working days in some seasons and one month during peak periods. The supplier provides 3D software design and multiple customization options, supported by claimed technical accumulation and industrialization capabilities. Certifications listed include ISO 9000, ISO 9001, ISO 14001, ISO 14000, and OHSAS/OHSMS 18001. However, the investigation also records limited quality-control infrastructure: one inspection staff member, no quality-testing equipment, and no warehouse control process found onsite. Overseas service coverage is limited, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation reported. Financial records are referenced for 2023–2025, but no assessable financial results are provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier providing 3D software design services, while its product focus includes wireless video jamming devices and signal repeaters, amplifiers, and enhancers in the ICT field. This supports classification as a specialized ICT technology supplier rather than a general trading company.

CertificationsThe supplier lists ISO 9000, ISO 9001, ISO 14001, ISO 14000, and OHSAS/OHSMS 18001 certifications. These are explicit certification holdings in the provided information, although the slices do not provide certificate numbers, validity dates, or scope.

R&D capabilityEvidence of innovation-related capability includes 3D software design, stated technical reserves, industrialization capabilities, and a company emphasis on technological innovation. The supplier also reports 2 R&D engineers onsite and 6–10 years of R&D engineer experience, but the quality of innovation output or formal development record is not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its R&D responsibility also includes providing samples according to customer requirements, directly supporting tailored product development.

Product Q&A

Q:Could I get a sample before bulk order?

Yes, we offer the sample for all models but charged.

Q:What should I do if I don't know about 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:Can I customize 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 is the shipment date?

Sample: 3-5 business days. <20 pcs: 7-10 days. 20-50 pcs: 10-20 days. >50 pcs: Negotiate.

Q:What is the delivery date of the sample by DHL/FedEx/UPS?

USA/Canada/Europe/Asia: 3-5 days. Middle East/Latin American: 5-7 days. African: 3-7 days.