NewsCounter-UAS system,Anti-drone system,Drone detection system,UAV defense system,Airspace security system, industry cases, solutions, news, technical articles-Senken Group Co., Ltd

Beyond the Camera: Why Digital Evidence Management Is the Future of Body-Worn Video Systems

Body-worn cameras are no longer just recording devices. Discover why digital evidence management systems are becoming essential for modern law enforcement agencies.

What Happens to an Industrial Warning System When the Power Fails?

Discover how industrial warning systems can remain reliable during power failures. Learn how backup power, redundant communication, local control and system monitoring help maintain critical emergency warning functions when infrastructure is disrupted.

AOA vs TDOA vs TOF: Drone Detection and RF Localization Technologies

Explore AOA, TDOA and TOF technologies for drone detection and RF localization. Learn how SENKEN-TECH uses AOA, Remote ID and protocol analysis for rapid multi-drone detection.

Drone Disruptions at Airports Highlight the Growing Need for Counter-UAS Solutions

Drone incidents at airports can cause major operational disruptions. Learn why airports need reliable counter-UAS detection and mitigation systems to ensure airspace safety.

Outdoor Warning Sirens and Mobile Alerts: Building a Complete Emergency Notification System

Natural disasters, industrial accidents, public safety threats, and critical emergencies can happen without warning. In these situations, delivering fast and reliable information to affected communities is essential.

Traditional emergency communication methods, such as radio broadcasting or manual notifications, are no longer enough to meet modern safety requirements. Today, governments, industrial facilities, and emergency organizations are adopting integrated Emergency Notification Systems (ENS) that combine multiple communication channels.

Among these technologies, outdoor warning sirens and mobile alerts play two complementary roles:
Outdoor warning sirens provide immediate and wide-area audible alerts.
Mobile alerts deliver detailed information directly to individuals.

By combining both solutions, organizations can create a more reliable and comprehensive emergency communication network.

110dB vs 120dB Siren: What Is the Difference?

When selecting an industrial or outdoor warning siren, one of the first specifications people look at is the sound pressure level (SPL).
You may often see sirens rated at 110dB, 115dB, 120dB, or even higher.
But what does the difference between 110dB and 120dB actually mean?
Is a 120dB siren really twice as loud as a 110dB siren? Does it provide twice the coverage? And does a higher dB rating always mean a better warning system?
The short answer is no.
The 10dB difference is significant, but the actual effectiveness of a siren depends on much more than the number printed on the datasheet.

Difference Between Electric Siren and Electronic Siren: Understanding the Key Differences

In emergency warning systems, sirens play an important role in delivering fast and effective alerts to communities, industrial facilities, and emergency responders. However, when selecting a suitable warning device, many customers are confused about the difference between an electric siren and an electronic siren.
Although these two terms sound similar, they represent different technologies and working principles. Understanding their differences helps users choose the right warning solution for applications such as factories, mines, chemical plants, public warning networks, and emergency response systems.

Unauthorized Drones and Critical Infrastructure Security: Why Early Detection Matters

As unauthorized UAV activities continue to impact airports and critical facilities, early detection has become the foundation of airspace security. Senken-Tech provides integrated Counter-UAS solutions combining detection, identification, and response capabilities to help protect critical infrastructure.

Making Roadside Alcohol Testing More Transparent with Integrated Technology

Reliable road safety enforcement requires more than accurate detection. By combining precise alcohol measurement with image capture, positioning and data recording technologies, modern breath alcohol analyzers help create a more transparent, accountable and efficient roadside testing workflow.

Integrated Roadside Warning Systems: Combining Video, Light, Display and Voice for Safer Roads

Combining video, display, lights and voice, intelligent roadside warning systems provide clearer guidance and improve safety in tunnels and low-visibility road sections.

Mobile Lighting Systems for Emergency Response, Construction and Industrial Applications

Discover Senken mobile lighting systems designed for emergency response, construction, mining, industrial sites and temporary operations, providing reliable illumination for demanding environments.

Beyond the Perimeter: Protecting Critical Infrastructure from Drone Threats

Drones can cross traditional security boundaries from above. Discover how integrated counter-UAS systems can help critical infrastructure detect, track and respond to low-altitude threats.

Water-Warning Systems: From Early Detection to Emergency Response

Effective water-warning systems play a critical role in protecting communities and infrastructure from flash floods, landslides and other water-related hazards. By connecting real-time monitoring, warning verification, remote siren activation, voice instructions and system diagnostics, modern emergency-warning networks can help hydropower operators and communities respond faster when every minute matters.

Earthquake Warning Is More Than an Alert: Turning Seconds into Preparedness

Seconds can save lives—but only when warnings lead to action.

The latest earthquake in Sichuan is a reminder that effective earthquake warning goes beyond sending an alert. It requires resilient infrastructure, reliable communication and preparedness.

Typhoon Saudel: A Forecast Only Becomes Protection When It Reaches the Ground.

Emergency warning systems play a critical role in typhoon and disaster response. SENKEN TECH explores how public sirens and voice broadcasting improve emergency communication and help communities act faster.

The New Security Perimeter: Protecting Facilities Against Emerging Drone Threats

Drone threats are becoming a growing challenge for critical infrastructure worldwide. SENKEN TECH provides a system-level counter-UAS approach that integrates detection, identification, tracking, and intelligent response capabilities, helping airports, ports, energy facilities, and other critical sites achieve better low-altitude airspace security.

Beyond the Camera: Building a Complete Digital Evidence Workflow for Modern Policing

The evolution of law enforcement technology is moving beyond simple video recording. Today, police departments are building integrated digital evidence ecosystems that combine multiple devices and platforms to improve transparency, accountability and operational efficiency.

Recently, the Alexandria Police Department began introducing in-car camera systems into its marked patrol vehicles, complementing its existing body-worn camera program and electronic evidence management platform. This represents a broader trend in public safety: the transition from standalone recording devices to connected evidence management solutions.

A Safe Journey Begins Before the Engine Starts

Impaired driving remains a serious global road safety challenge. SENKEN TECH provides connected breath alcohol testing solutions, such as the Panther-6 Breath Alcohol Analyzer, helping law enforcement improve testing accuracy, efficiency, and record traceability through integrated measurement, documentation, and data management.

Yuma Sector Border Patrol asks the public to report suspicious drone activity

Border Force Punjab Foils Narco-Smuggling Attempts, Seizes 1.73 kg Heroin

In multiple operations, BSF troops neutralised and recovered 6 drones - five DJI Mavic 3 Classic and one DJI Air 3 S across villages in Amritsar.

Punjab Heroin, drone parts seized in latest border dropping

Indonesia Nickel Industry Recovery Creates New Demand for Industrial Safety Alarm Systems

Indonesia’s Nickel Industry Recovery Creates New Opportunities for Industrial Safety Solutions

Hainan Strengthens Weather Disaster Warning System: New Opportunities for Industrial Emergency Alarm Solutions

𝐀𝐧𝐨𝐭𝐡𝐞𝐫 𝐒𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐭𝐨 𝐀𝐟𝐫𝐢𝐜𝐚!

We're excited to announce the successful shipment of another SENKEN Mobile Lighting Tower to our valued customer in Africa.

See you at DSA2026

April is going to be a busy month for us! We’re taking our mission on the road to Malaysia.

We’ll be there talking all things Anti-Drone and Anti-Terrorism Defense Tech—can’t wait to catch up with you in person!