What is the warranty period for the products?

Product quality warranty ranges from 10 to 20 years.

Distributed Vibration Sensing Fiber Optic Security System Outdoor Fiber Optic Vibration Sensor Security System

Name: Distributed Vibration Sensing Fiber Optic Security System Outdoor Fiber Optic Vibration Sensor Security System
Brand: Shijiazhuang Doudou Perimeter Technology Co., Ltd.
SKU: 2137626472

Hebei, ChinaShijiazhuang Doudou Perimeter Technology Co., Ltd.

US$921.00-1,443.00

1 Set

Product profile

Type

Anti-Theft Alarm

Application

Industry

Certification

Model NO.

DD-J-Z

Transport Package

Carton

Trademark

DD-FENCE

Origin

China

Production Capacity

100set/Month

Key features

High-Precision Detection: Engineered for continuous real-time vibration detection with minimal false alarms.

Rapid Response Time: Alarm response time is less than 3 seconds for immediate threat identification.

Wide Defense Zone: Supports defense zones up to 1000 meters for extensive perimeter coverage.

Low Power Consumption: Warning power consumption under 1W and alarm power under 1.5W for energy efficiency.

Robust Protection: Features electric capacity of 10KA and clamping voltage of 40VDC for surge protection.

Long MTBF: Mean Time Between Failures is 2000 hours (Grade C) ensuring high reliability.

OEM/ODM Services: Customization services available including OEM and ODM options.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceCustomization from DesignsQuality Assurance

Shijiazhuang Doudou Perimeter Technology Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.61h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryHEBEI DOUDOU METAL FENCE PRODUCTS CO., LTD. is a Chinese manufacturer established in 2015, operating as a limited company with 22–28 employees and an affiliated company. It holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates, operates five production lines, and has 6–10 quality-control staff. The supplier reports an available SDK and broad product scope covering metal products, fencing-related equipment, surveillance systems, unmanned systems, optoelectronic devices, batteries, and software development. Export capability is supported by a valid import/export license and stated service terms, but overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch is reported. Service procedures exist for supplier assessment, corrective actions, and complaints, but written records are unavailable. Financial information identifies years but provides no assessable performance values. No OEM service for popular brands is reported, and customer cases are...

Supplier typeThe supplier is identified as a manufacturer and limited company based in Hebei, China, established in 2015. It is also reported to have an affiliated company, indicating a corporate relationship beyond the standalone legal entity.

CertificationsThe supplier reports holding ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates, covering quality, environmental, and occupational health and safety management systems. These explicitly stated certifications support a positive assessment for management-system certification.

R&D capabilityThe supplier explicitly reports R&D capability with an available SDK and includes software development, cloud-computing devices, optoelectronic products, intelligent unmanned systems, and new-energy equipment in its business scope. However, total R&D engineer experience is stated as two years, so the evidence supports the existence of innovation-related capability but does not establish a high level of maturity.

Production capacityThe supplier is a manufacturer with five production lines and 6–10 quality-control staff. Its stated total workforce is 22 in one slice and 28 in another, while export capacity is supported by a valid import/export license; these facts provide explicit evidence of operating production and export capability.

Customization capabilityThe available SDK and broad scope spanning metal products, surveillance systems, unmanned systems, optoelectronics, batteries, cloud-computing devices, and software development indicate technical and product-development breadth. Nevertheless, the supplier explicitly reports that it does not provide OEM services for popular brands, and no direct evidence of customized manufacturing or private-label capability is provided.