Can the device be used for maritime law enforcement?

Yes, it is suitable for maritime law enforcement, anti-riot law enforcement, emergency rescue, and large-scale event management.

What is the sound pressure level at 1 meter?

At maximum volume, the sound level of noise 1 meter in front of the device is 133dB(A).

Does the device support volume adjustment?

Yes, it supports adjusting the noise volume and the voice announcement volume.

Advanced Handheld Acoustic Hailing Device with IPS Display

Name: Advanced Handheld Acoustic Hailing Device with IPS Display
Brand: Beijing Heweiyongtai Sci & Tech Co., Ltd
SKU: 1965350901

Beijing, ChinaBeijing Heweiyongtai Sci & Tech Co., Ltd

Negotiable

1 Piece

Product profile

Customization

Available

Weight

9kg

Display

2.8-Inch IPS Liquid Crystal Display with Full View

Model NO.

HWPAD-2

Noise Volume Adjustment Function

Supports Adjusting The Noise Volume

Maximum Sound Pressure Level

150db

Total Machine Maximum Power

≤200W

Charging Time

≤2h

Transport Package

Carton

Specification

275mm× 200mm× 270mm

Trademark

OEM

Origin

China

Key features

High Directivity & Clarity: Delivers crystal-clear audio over vast distances with high directivity and intense sound intensity.

Long Warning Range: Efficiently disperses targets within 0-60 meters with a maximum warning range up to 300 meters.

Humanum Law Enforcement: Disperses crowds and issues warnings without physical contact, preventing conflict escalation.

Versatile Audio Playback: Supports USB, Bluetooth, AUX, and wireless microphone for voice announcements and warning audio.

IP64 Waterproof Design: Rated IP64 for waterproof and dustproof performance, suitable for harsh environments.

Portable Ergonomic Design: Compact and lightweight at 9kg, designed for effortless one-person operation.

Built-in Recording Function: Features recording and playback capabilities in voice announcement mode for versatile use.

IPS Display Interface: Equipped with a 2.8-inch IPS LCD displaying battery power and full viewing angle.

Company profile

Beijing Heweiyongtai Sci & Tech Co., Ltd

Beijing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-10-08 CertifiedNearest Port: Tianjin Port, Beijing Airport, Shenzhen PortAverage Response Time: ≤7.61h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryBeijing Heweiyongtai Sci & Tech Co., Ltd is a China-based trading company established in 2008, with 60 employees and offices in Beijing. Its stated business focuses on security, EOD, anti-terrorism, surveillance, and related specialized equipment. The supplier reports a Shenzhen factory location, five production lines, 11–20 quality-control staff, and R&D engineers with 25 years of total experience, but it also identifies itself as a trading company. Lead time is stated as within 15 working days in off-peak periods and one month during peak periods. No supplier management-system certification is reported. Export sales account for 31%–40% of total sales, with Africa and other markets listed as primary destinations. The provided information supports some production, technical, and international trading capability, but does not establish after-sales services, customization processes, financial credibility, or verified customer cases.

Supplier typeThe supplier is explicitly identified as a trading company, while its description also states that it specializes in manufacturing and selling security, EOD, anti-terrorism, and surveillance equipment. A factory location and production resources are reported, but the legal business type remains trading company.

CertificationsThe supplier management-system certification field is explicitly reported as “NIL.” No certification evidence is provided in the supplied information.

R&D capabilityThe supplier lists specialized products such as portable X-ray screening systems, hand-held explosive detectors, UAV jammers, night-vision systems, and wall-through listening systems. It also reports R&D engineers with 25 years of total experience, supporting technical development capability, although no patents, innovation projects, or product-development results are provided.

Production capacityThe supplier reports a Shenzhen factory location, five production lines, 11–20 quality-control staff, and lead times of within 15 working days off-peak and one month during peak periods. These details support an established production and fulfillment capability, although the supplier is also classified as a trading company and the capacity data is limited.