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High Quality Nonlinear Junction Detector Used for Contraband Inspection in Prisons

Name: High Quality Nonlinear Junction Detector Used for Contraband Inspection in Prisons
Brand: Guangdong Hewan Information Technology Co., Ltd.
SKU: 1993493961

Guangdong, ChinaGuangdong Hewan Information Technology Co., Ltd.

US$43,000.00

1 Piece

Sample price:US$42000.00/piece.Request sample

Product profile

Customization

Available

Frequency Range

2.4GHz~2.5GHz

Receiving Harmonics

4.8GHz~5.0GHz, 7.2GHz~7.5GHz (2ND~3rd Harmonics)

Model NO.

HW-809

Detection Distance

≥10 Meters, Class C Product in Compliance with Ga

Penetration

Can Penetrate 550mm Brick Wall, Complying with Cla

Receiving Sensitivity

≤-140dBm

Receive Dynamic

30db

Interactive Interface

LCD Displays Received Harmonic Signal Strength; Au

Battery Type

Replaceable Lithium Battery

Single Battery Working Time

≥9h (in Maximum Power Pulse Mode)

Charging Time

Fast Charge 2.5h/Block

Working Environment

-30℃~+55℃; Relative Humidity 93% (40℃)

Transport Package

Conton

Specification

780mm X 177mm X 112mm

Trademark

Customized

Origin

China

Production Capacity

500000/Year

Key features

Non-destructive Detection: Detects hidden electronic explosives and devices in walls, floors, furniture, and containers without damage.

High Penetration Capability: Can penetrate 550mm thick brick walls and detect devices regardless of power status.

Long Detection Distance: Achieves a maximum detection distance of not less than 10 meters.

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

Extended Battery Life: Single battery provides over 9 hours of working time in maximum power pulse mode.

Authoritative Certification: Passed testing by the First Research Institute of the Ministry of Public Security and complies with GA 1236-2015.

Customizable Trademark: The product trademark can be customized according to client requirements.

Self-Developed Technology: Features autonomous and controllable nonlinear harmonic detection technology with short delivery cycles.

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: ≤4.45h

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 for samples and bulk orders?

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 for samples via DHL/FedEx/UPS?

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