In the field of video surveillance, detecting intruders at long distances is no longer an option — it’s a necessity. It’s not just about seeing farther, but about detecting reliably, even in rain, fog, or low-light conditions.
Accurate long-distance detection enhances the efficiency of any security system, enabling proactive action and allowing operators to anticipate incidents before they become real threats.
The Challenges of Perimeter Video Surveillance
At long distances or under low-visibility conditions, traditional systems often fall short. Poor lighting, rain, backlighting, or complex backgrounds make it difficult to identify suspicious movements. When a system only detects an intruder after they’ve already breached the perimeter, the response time is drastically reduced.
In addition, conventional cameras tend to miss partially visible bodies. If an intruder moves behind a fence or through vegetation, traditional algorithms can easily “lose sight” of them — resulting in a false sense of security and vulnerable areas.
DFUSION: The Most Advanced Video Analytics Solution
DFUSION, DAVANTIS’ intelligent video analytics solution, redefines advanced detection.
Its dual AI-powered analytics engines work in parallel to detect, classify, and track objects with exceptional precision — even under minimal visibility or extreme conditions.
By combining thermal imaging (body heat detection) and visible imaging (shape and contextual analysis), DFUSION delivers an enhanced image that distinguishes real threats from irrelevant movements such as animals or shadows. The result: smarter, more reliable, and predictive security.

A More Efficient and Cost-Effective Intrusion Detection System
Benefits for Central Monitoring Stations (CMSs)
For Central Monitoring Stations, reliability is everything.
DFUSION drastically reduces false alarms, optimizes response times, and improves operational efficiency — allowing teams to focus resources on real incidents.
In addition, its full compatibility with monitoring hardware and software ensures seamless integration, operational continuity, and lower maintenance costs.
Benefits for Installers
For professional installers, DFUSION is a clear competitive advantage.
Its long-distance detection capability reduces the number of cameras required, resulting in lower investment in cabling, poles, and maintenance.
Its universal compatibility simplifies installation in both new and existing projects, with no need to modify infrastructure.
In short, it’s a solution that enhances both the technical and commercial value of every installation.
Benefits for End Users
For end users, DFUSION means peace of mind.
It detects intruders even in rain, darkness, or fog — enabling early response and full control over site security.
Its extended coverage reduces costs and maintenance, turning the system into a preventive solution that stops intrusions before they happen.
Why Choose AI for Video Surveillance
Intelligent detection with DFUSION transforms any CCTV system into an advanced, proactive solution.
Fewer false alarms, greater reliability, improved efficiency, and easy integration make this technology a smart investment for both installers and end users.
Want to see it in action?
Request a free demo and discover how DFUSION takes intrusion detection to the next level.